201131112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 256

約数和(自身を含む): 674150400

約数和(自身を除く): 473019288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 37, 38, 39, 42, 52, 56, 57, 74, 76, 78, 84, 91, 104, 111, 114, 131, 133, 148, 152, 156, 168, 182, 222, 228, 247, 259, 262, 266, 273, 296, 312, 364, 393, 399, 444, 456, 481, 494, 518, 524, 532, 546, 703, 728, 741, 777, 786, 798, 888, 917, 962, 988, 1036, 1048, 1064, 1092, 1406, 1443, 1482, 1554, 1572, 1596, 1703, 1729, 1834, 1924, 1976, 2072, 2109, 2184, 2489, 2751, 2812, 2886, 2964, 3108, 3144, 3192, 3367, 3406, 3458, 3668, 3848, 4218, 4847, 4921, 4978, 5109, 5187, 5502, 5624, 5772, 5928, 6216, 6734, 6812, 6916, 7336, 7467, 8436, 9139, 9694, 9842, 9956, 10101, 10218, 10374, 11004, 11544, 11921, 13468, 13624, 13832, 14541, 14763, 14934, 16872, 17423, 18278, 19388, 19684, 19912, 20202, 20436, 20748, 22008, 23842, 26936, 27417, 29082, 29526, 29868, 32357, 33929, 34846, 35763, 36556, 38776, 39368, 40404, 40872, 41496, 47684, 52269, 54834, 58164, 59052, 59736, 63011, 63973, 64714, 67858, 69692, 71526, 73112, 80808, 92093, 95368, 97071, 101787, 104538, 109668, 116328, 118104, 126022, 127946, 129428, 135716, 139384, 143052, 184186, 189033, 191919, 194142, 203574, 209076, 219336, 226499, 252044, 255892, 258856, 271432, 276279, 286104, 368372, 378066, 383838, 388284, 407148, 418152, 441077, 452998, 504088, 511784, 552558, 644651, 679497, 736744, 756132, 767676, 776568, 814296, 882154, 905996, 1105116, 1197209, 1289302, 1323231, 1358994, 1512264, 1535352, 1764308, 1811992, 1933953, 2210232, 2394418, 2578604, 2646462, 2717988, 3528616, 3591627, 3867906, 4788836, 5157208, 5292924, 5435976, 7183254, 7735812, 8380463, 9577672, 10585848, 14366508, 15471624, 16760926, 25141389, 28733016, 33521852, 50282778, 67043704, 100565556, 201131112]

約数ペア:

[(1, 201131112), (2, 100565556), (3, 67043704), (4, 50282778), (6, 33521852), (7, 28733016), (8, 25141389), (12, 16760926), (13, 15471624), (14, 14366508), (19, 10585848), (21, 9577672), (24, 8380463), (26, 7735812), (28, 7183254), (37, 5435976), (38, 5292924), (39, 5157208), (42, 4788836), (52, 3867906), (56, 3591627), (57, 3528616), (74, 2717988), (76, 2646462), (78, 2578604), (84, 2394418), (91, 2210232), (104, 1933953), (111, 1811992), (114, 1764308), (131, 1535352), (133, 1512264), (148, 1358994), (152, 1323231), (156, 1289302), (168, 1197209), (182, 1105116), (222, 905996), (228, 882154), (247, 814296), (259, 776568), (262, 767676), (266, 756132), (273, 736744), (296, 679497), (312, 644651), (364, 552558), (393, 511784), (399, 504088), (444, 452998), (456, 441077), (481, 418152), (494, 407148), (518, 388284), (524, 383838), (532, 378066), (546, 368372), (703, 286104), (728, 276279), (741, 271432), (777, 258856), (786, 255892), (798, 252044), (888, 226499), (917, 219336), (962, 209076), (988, 203574), (1036, 194142), (1048, 191919), (1064, 189033), (1092, 184186), (1406, 143052), (1443, 139384), (1482, 135716), (1554, 129428), (1572, 127946), (1596, 126022), (1703, 118104), (1729, 116328), (1834, 109668), (1924, 104538), (1976, 101787), (2072, 97071), (2109, 95368), (2184, 92093), (2489, 80808), (2751, 73112), (2812, 71526), (2886, 69692), (2964, 67858), (3108, 64714), (3144, 63973), (3192, 63011), (3367, 59736), (3406, 59052), (3458, 58164), (3668, 54834), (3848, 52269), (4218, 47684), (4847, 41496), (4921, 40872), (4978, 40404), (5109, 39368), (5187, 38776), (5502, 36556), (5624, 35763), (5772, 34846), (5928, 33929), (6216, 32357), (6734, 29868), (6812, 29526), (6916, 29082), (7336, 27417), (7467, 26936), (8436, 23842), (9139, 22008), (9694, 20748), (9842, 20436), (9956, 20202), (10101, 19912), (10218, 19684), (10374, 19388), (11004, 18278), (11544, 17423), (11921, 16872), (13468, 14934), (13624, 14763), (13832, 14541)]