129587056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{476423}}^1$

素因数の和:476448

約数の個数: 20

約数和(自身を含む): 265844592

約数和(自身を除く): 136257536

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 476423, 952846, 1905692, 3811384, 7622768, 8099191, 16198382, 32396764, 64793528, 129587056]

約数ペア:

[(1, 129587056), (2, 64793528), (4, 32396764), (8, 16198382), (16, 8099191), (17, 7622768), (34, 3811384), (68, 1905692), (136, 952846), (272, 476423)]