201697656

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 567336960

約数和(自身を除く): 365639304

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 37, 51, 62, 68, 74, 93, 102, 111, 124, 136, 148, 186, 204, 222, 248, 296, 372, 408, 431, 444, 527, 629, 744, 862, 888, 1054, 1147, 1258, 1293, 1581, 1724, 1887, 2108, 2294, 2516, 2586, 3162, 3441, 3448, 3774, 4216, 4588, 5032, 5172, 6324, 6882, 7327, 7548, 9176, 10344, 12648, 13361, 13764, 14654, 15096, 15947, 19499, 21981, 26722, 27528, 29308, 31894, 38998, 40083, 43962, 47841, 53444, 58497, 58616, 63788, 77996, 80166, 87924, 95682, 106888, 116994, 127576, 155992, 160332, 175848, 191364, 227137, 233988, 271099, 320664, 382728, 454274, 467976, 494357, 542198, 681411, 813297, 908548, 988714, 1084396, 1362822, 1483071, 1626594, 1817096, 1977428, 2168792, 2725644, 2966142, 3253188, 3954856, 5451288, 5932284, 6506376, 8404069, 11864568, 16808138, 25212207, 33616276, 50424414, 67232552, 100848828, 201697656]

約数ペア:

[(1, 201697656), (2, 100848828), (3, 67232552), (4, 50424414), (6, 33616276), (8, 25212207), (12, 16808138), (17, 11864568), (24, 8404069), (31, 6506376), (34, 5932284), (37, 5451288), (51, 3954856), (62, 3253188), (68, 2966142), (74, 2725644), (93, 2168792), (102, 1977428), (111, 1817096), (124, 1626594), (136, 1483071), (148, 1362822), (186, 1084396), (204, 988714), (222, 908548), (248, 813297), (296, 681411), (372, 542198), (408, 494357), (431, 467976), (444, 454274), (527, 382728), (629, 320664), (744, 271099), (862, 233988), (888, 227137), (1054, 191364), (1147, 175848), (1258, 160332), (1293, 155992), (1581, 127576), (1724, 116994), (1887, 106888), (2108, 95682), (2294, 87924), (2516, 80166), (2586, 77996), (3162, 63788), (3441, 58616), (3448, 58497), (3774, 53444), (4216, 47841), (4588, 43962), (5032, 40083), (5172, 38998), (6324, 31894), (6882, 29308), (7327, 27528), (7548, 26722), (9176, 21981), (10344, 19499), (12648, 15947), (13361, 15096), (13764, 14654)]