187541172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 645765120

約数和(自身を除く): 458223948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 23, 26, 28, 36, 38, 39, 42, 46, 52, 57, 63, 69, 76, 78, 84, 91, 92, 114, 117, 126, 131, 133, 138, 156, 161, 171, 182, 207, 228, 234, 247, 252, 262, 266, 273, 276, 299, 322, 342, 364, 393, 399, 414, 437, 468, 483, 494, 524, 532, 546, 598, 644, 684, 741, 786, 798, 819, 828, 874, 897, 917, 966, 988, 1092, 1179, 1196, 1197, 1311, 1449, 1482, 1572, 1596, 1638, 1703, 1729, 1748, 1794, 1834, 1932, 2093, 2223, 2358, 2394, 2489, 2622, 2691, 2751, 2898, 2964, 3013, 3059, 3276, 3406, 3458, 3588, 3668, 3933, 4186, 4446, 4716, 4788, 4978, 5109, 5187, 5244, 5382, 5502, 5681, 5796, 6026, 6118, 6279, 6812, 6916, 7467, 7866, 8253, 8372, 8892, 9039, 9177, 9956, 10218, 10374, 10764, 11004, 11362, 11921, 12052, 12236, 12558, 14934, 15327, 15561, 15732, 16506, 17043, 17423, 18078, 18354, 18837, 20436, 20748, 21091, 22401, 22724, 23842, 25116, 27117, 27531, 29868, 30654, 31122, 32357, 33012, 34086, 34846, 35763, 36156, 36708, 37674, 39169, 39767, 42182, 44802, 47684, 51129, 52269, 54234, 55062, 57247, 61308, 62244, 63273, 64714, 68172, 69692, 71526, 75348, 78338, 79534, 84364, 89604, 97071, 102258, 104538, 107289, 108468, 110124, 114494, 117507, 119301, 126546, 129428, 143052, 156676, 156807, 159068, 171741, 189819, 194142, 204516, 209076, 214578, 226499, 228988, 235014, 238602, 253092, 274183, 291213, 313614, 343482, 352521, 357903, 379638, 388284, 400729, 429156, 452998, 470028, 477204, 515223, 548366, 582426, 627228, 679497, 686964, 705042, 715806, 744211, 759276, 801458, 822549, 905996, 1030446, 1096732, 1164852, 1202187, 1358994, 1410084, 1431612, 1488422, 1602916, 1645098, 2038491, 2060892, 2232633, 2404374, 2467647, 2717988, 2976844, 3290196, 3606561, 4076982, 4465266, 4808748, 4935294, 5209477, 6697899, 7213122, 8153964, 8930532, 9870588, 10418954, 13395798, 14426244, 15628431, 20837908, 26791596, 31256862, 46885293, 62513724, 93770586, 187541172]

約数ペア:

[(1, 187541172), (2, 93770586), (3, 62513724), (4, 46885293), (6, 31256862), (7, 26791596), (9, 20837908), (12, 15628431), (13, 14426244), (14, 13395798), (18, 10418954), (19, 9870588), (21, 8930532), (23, 8153964), (26, 7213122), (28, 6697899), (36, 5209477), (38, 4935294), (39, 4808748), (42, 4465266), (46, 4076982), (52, 3606561), (57, 3290196), (63, 2976844), (69, 2717988), (76, 2467647), (78, 2404374), (84, 2232633), (91, 2060892), (92, 2038491), (114, 1645098), (117, 1602916), (126, 1488422), (131, 1431612), (133, 1410084), (138, 1358994), (156, 1202187), (161, 1164852), (171, 1096732), (182, 1030446), (207, 905996), (228, 822549), (234, 801458), (247, 759276), (252, 744211), (262, 715806), (266, 705042), (273, 686964), (276, 679497), (299, 627228), (322, 582426), (342, 548366), (364, 515223), (393, 477204), (399, 470028), (414, 452998), (437, 429156), (468, 400729), (483, 388284), (494, 379638), (524, 357903), (532, 352521), (546, 343482), (598, 313614), (644, 291213), (684, 274183), (741, 253092), (786, 238602), (798, 235014), (819, 228988), (828, 226499), (874, 214578), (897, 209076), (917, 204516), (966, 194142), (988, 189819), (1092, 171741), (1179, 159068), (1196, 156807), (1197, 156676), (1311, 143052), (1449, 129428), (1482, 126546), (1572, 119301), (1596, 117507), (1638, 114494), (1703, 110124), (1729, 108468), (1748, 107289), (1794, 104538), (1834, 102258), (1932, 97071), (2093, 89604), (2223, 84364), (2358, 79534), (2394, 78338), (2489, 75348), (2622, 71526), (2691, 69692), (2751, 68172), (2898, 64714), (2964, 63273), (3013, 62244), (3059, 61308), (3276, 57247), (3406, 55062), (3458, 54234), (3588, 52269), (3668, 51129), (3933, 47684), (4186, 44802), (4446, 42182), (4716, 39767), (4788, 39169), (4978, 37674), (5109, 36708), (5187, 36156), (5244, 35763), (5382, 34846), (5502, 34086), (5681, 33012), (5796, 32357), (6026, 31122), (6118, 30654), (6279, 29868), (6812, 27531), (6916, 27117), (7467, 25116), (7866, 23842), (8253, 22724), (8372, 22401), (8892, 21091), (9039, 20748), (9177, 20436), (9956, 18837), (10218, 18354), (10374, 18078), (10764, 17423), (11004, 17043), (11362, 16506), (11921, 15732), (12052, 15561), (12236, 15327), (12558, 14934)]