161772156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 557706240

約数和(自身を除く): 395934084

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, 113, 114, 117, 126, 133, 138, 156, 161, 171, 182, 207, 226, 228, 234, 247, 252, 266, 273, 276, 299, 322, 339, 342, 364, 399, 414, 437, 452, 468, 483, 494, 532, 546, 598, 644, 678, 684, 741, 791, 798, 819, 828, 874, 897, 966, 988, 1017, 1092, 1196, 1197, 1311, 1356, 1449, 1469, 1482, 1582, 1596, 1638, 1729, 1748, 1794, 1932, 2034, 2093, 2147, 2223, 2373, 2394, 2599, 2622, 2691, 2898, 2938, 2964, 3059, 3164, 3276, 3458, 3588, 3933, 4068, 4186, 4294, 4407, 4446, 4746, 4788, 5187, 5198, 5244, 5382, 5681, 5796, 5876, 6118, 6279, 6441, 6916, 7119, 7797, 7866, 8372, 8588, 8814, 8892, 9177, 9492, 10283, 10374, 10396, 10764, 11362, 12236, 12558, 12882, 13221, 14238, 15029, 15561, 15594, 15732, 17043, 17628, 18193, 18354, 18837, 19323, 20566, 20748, 22724, 23391, 25116, 25764, 26442, 27531, 27911, 28476, 30058, 30849, 31122, 31188, 33787, 34086, 36386, 36708, 37674, 38646, 39767, 41132, 45087, 46782, 49381, 51129, 52884, 54579, 55062, 55822, 60116, 61698, 62244, 67574, 68172, 72772, 75348, 77292, 79534, 83733, 90174, 92547, 93564, 98762, 101361, 102258, 109158, 110124, 111644, 119301, 123396, 135148, 135261, 148143, 159068, 163737, 167466, 180348, 185094, 195377, 197524, 202722, 204516, 218316, 236509, 238602, 251199, 270522, 296286, 304083, 327474, 334932, 345667, 357903, 370188, 390754, 405444, 444429, 473018, 477204, 502398, 541044, 586131, 592572, 608166, 641953, 654948, 691334, 709527, 715806, 781508, 888858, 946036, 1004796, 1037001, 1172262, 1216332, 1283906, 1382668, 1419054, 1431612, 1758393, 1777716, 1925859, 2074002, 2128581, 2344524, 2567812, 2838108, 3111003, 3516786, 3851718, 4148004, 4257162, 4493671, 5777577, 6222006, 7033572, 7703436, 8514324, 8987342, 11555154, 12444012, 13481013, 17974684, 23110308, 26962026, 40443039, 53924052, 80886078, 161772156]

約数ペア:

[(1, 161772156), (2, 80886078), (3, 53924052), (4, 40443039), (6, 26962026), (7, 23110308), (9, 17974684), (12, 13481013), (13, 12444012), (14, 11555154), (18, 8987342), (19, 8514324), (21, 7703436), (23, 7033572), (26, 6222006), (28, 5777577), (36, 4493671), (38, 4257162), (39, 4148004), (42, 3851718), (46, 3516786), (52, 3111003), (57, 2838108), (63, 2567812), (69, 2344524), (76, 2128581), (78, 2074002), (84, 1925859), (91, 1777716), (92, 1758393), (113, 1431612), (114, 1419054), (117, 1382668), (126, 1283906), (133, 1216332), (138, 1172262), (156, 1037001), (161, 1004796), (171, 946036), (182, 888858), (207, 781508), (226, 715806), (228, 709527), (234, 691334), (247, 654948), (252, 641953), (266, 608166), (273, 592572), (276, 586131), (299, 541044), (322, 502398), (339, 477204), (342, 473018), (364, 444429), (399, 405444), (414, 390754), (437, 370188), (452, 357903), (468, 345667), (483, 334932), (494, 327474), (532, 304083), (546, 296286), (598, 270522), (644, 251199), (678, 238602), (684, 236509), (741, 218316), (791, 204516), (798, 202722), (819, 197524), (828, 195377), (874, 185094), (897, 180348), (966, 167466), (988, 163737), (1017, 159068), (1092, 148143), (1196, 135261), (1197, 135148), (1311, 123396), (1356, 119301), (1449, 111644), (1469, 110124), (1482, 109158), (1582, 102258), (1596, 101361), (1638, 98762), (1729, 93564), (1748, 92547), (1794, 90174), (1932, 83733), (2034, 79534), (2093, 77292), (2147, 75348), (2223, 72772), (2373, 68172), (2394, 67574), (2599, 62244), (2622, 61698), (2691, 60116), (2898, 55822), (2938, 55062), (2964, 54579), (3059, 52884), (3164, 51129), (3276, 49381), (3458, 46782), (3588, 45087), (3933, 41132), (4068, 39767), (4186, 38646), (4294, 37674), (4407, 36708), (4446, 36386), (4746, 34086), (4788, 33787), (5187, 31188), (5198, 31122), (5244, 30849), (5382, 30058), (5681, 28476), (5796, 27911), (5876, 27531), (6118, 26442), (6279, 25764), (6441, 25116), (6916, 23391), (7119, 22724), (7797, 20748), (7866, 20566), (8372, 19323), (8588, 18837), (8814, 18354), (8892, 18193), (9177, 17628), (9492, 17043), (10283, 15732), (10374, 15594), (10396, 15561), (10764, 15029), (11362, 14238), (12236, 13221), (12558, 12882)]