207727812

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 583390080

約数和(自身を除く): 375662268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 41, 46, 58, 69, 82, 87, 92, 116, 123, 138, 164, 174, 207, 211, 246, 261, 276, 348, 369, 414, 422, 492, 522, 633, 667, 738, 828, 844, 943, 1044, 1189, 1266, 1334, 1476, 1886, 1899, 2001, 2378, 2532, 2668, 2829, 3567, 3772, 3798, 4002, 4756, 4853, 5658, 6003, 6119, 7134, 7596, 8004, 8487, 8651, 9706, 10701, 11316, 12006, 12238, 14268, 14559, 16974, 17302, 18357, 19412, 21402, 24012, 24476, 25953, 27347, 29118, 33948, 34604, 36714, 42804, 43677, 51906, 54694, 55071, 58236, 73428, 77859, 82041, 87354, 103812, 109388, 110142, 140737, 155718, 164082, 174708, 198973, 220284, 246123, 250879, 281474, 311436, 328164, 397946, 422211, 492246, 501758, 562948, 596919, 752637, 795892, 844422, 984492, 1003516, 1193838, 1266633, 1505274, 1688844, 1790757, 2257911, 2387676, 2533266, 3010548, 3581514, 4515822, 5066532, 5770217, 7163028, 9031644, 11540434, 17310651, 23080868, 34621302, 51931953, 69242604, 103863906, 207727812]

約数ペア:

[(1, 207727812), (2, 103863906), (3, 69242604), (4, 51931953), (6, 34621302), (9, 23080868), (12, 17310651), (18, 11540434), (23, 9031644), (29, 7163028), (36, 5770217), (41, 5066532), (46, 4515822), (58, 3581514), (69, 3010548), (82, 2533266), (87, 2387676), (92, 2257911), (116, 1790757), (123, 1688844), (138, 1505274), (164, 1266633), (174, 1193838), (207, 1003516), (211, 984492), (246, 844422), (261, 795892), (276, 752637), (348, 596919), (369, 562948), (414, 501758), (422, 492246), (492, 422211), (522, 397946), (633, 328164), (667, 311436), (738, 281474), (828, 250879), (844, 246123), (943, 220284), (1044, 198973), (1189, 174708), (1266, 164082), (1334, 155718), (1476, 140737), (1886, 110142), (1899, 109388), (2001, 103812), (2378, 87354), (2532, 82041), (2668, 77859), (2829, 73428), (3567, 58236), (3772, 55071), (3798, 54694), (4002, 51906), (4756, 43677), (4853, 42804), (5658, 36714), (6003, 34604), (6119, 33948), (7134, 29118), (7596, 27347), (8004, 25953), (8487, 24476), (8651, 24012), (9706, 21402), (10701, 19412), (11316, 18357), (12006, 17302), (12238, 16974), (14268, 14559)]