90154672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{331451}}^1$

素因数の和:331476

約数の個数: 20

約数和(自身を含む): 184950216

約数和(自身を除く): 94795544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 331451, 662902, 1325804, 2651608, 5303216, 5634667, 11269334, 22538668, 45077336, 90154672]

約数ペア:

[(1, 90154672), (2, 45077336), (4, 22538668), (8, 11269334), (16, 5634667), (17, 5303216), (34, 2651608), (68, 1325804), (136, 662902), (272, 331451)]