191417278816

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{4481}}^1$

素因数の和:4968

約数の個数: 96

約数和(自身を含む): 391856240160

約数和(自身を除く): 200438961344

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 109, 148, 218, 296, 331, 436, 592, 662, 872, 1184, 1324, 1744, 2648, 3488, 4033, 4481, 5296, 8066, 8962, 10592, 12247, 16132, 17924, 24494, 32264, 35848, 36079, 48988, 64528, 71696, 72158, 97976, 129056, 143392, 144316, 165797, 195952, 288632, 331594, 391904, 488429, 577264, 663188, 976858, 1154528, 1326376, 1334923, 1483211, 1953716, 2652752, 2669846, 2966422, 3907432, 5305504, 5339692, 5932844, 7814864, 10679384, 11865688, 15629728, 18071873, 21358768, 23731376, 36143746, 42717536, 47462752, 54878807, 72287492, 109757614, 144574984, 161669999, 219515228, 289149968, 323339998, 439030456, 578299936, 646679996, 878060912, 1293359992, 1756121824, 2586719984, 5173439968, 5981789963, 11963579926, 23927159852, 47854319704, 95708639408, 191417278816]

約数ペア:

[(1, 191417278816), (2, 95708639408), (4, 47854319704), (8, 23927159852), (16, 11963579926), (32, 5981789963), (37, 5173439968), (74, 2586719984), (109, 1756121824), (148, 1293359992), (218, 878060912), (296, 646679996), (331, 578299936), (436, 439030456), (592, 323339998), (662, 289149968), (872, 219515228), (1184, 161669999), (1324, 144574984), (1744, 109757614), (2648, 72287492), (3488, 54878807), (4033, 47462752), (4481, 42717536), (5296, 36143746), (8066, 23731376), (8962, 21358768), (10592, 18071873), (12247, 15629728), (16132, 11865688), (17924, 10679384), (24494, 7814864), (32264, 5932844), (35848, 5339692), (36079, 5305504), (48988, 3907432), (64528, 2966422), (71696, 2669846), (72158, 2652752), (97976, 1953716), (129056, 1483211), (143392, 1334923), (144316, 1326376), (165797, 1154528), (195952, 976858), (288632, 663188), (331594, 577264), (391904, 488429)]