201344886728

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{1291}}^1\times {\mathrm{319591}}^1$

素因数の和:320949

約数の個数: 32

約数和(自身を含む): 384008963520

約数和(自身を除く): 182664076792

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 1291, 2582, 5164, 10328, 78751, 157502, 315004, 319591, 630008, 639182, 1278364, 2556728, 19495051, 38990102, 77980204, 155960408, 412591981, 825183962, 1650367924, 3300735848, 25168110841, 50336221682, 100672443364, 201344886728]

約数ペア:

[(1, 201344886728), (2, 100672443364), (4, 50336221682), (8, 25168110841), (61, 3300735848), (122, 1650367924), (244, 825183962), (488, 412591981), (1291, 155960408), (2582, 77980204), (5164, 38990102), (10328, 19495051), (78751, 2556728), (157502, 1278364), (315004, 639182), (319591, 630008)]