89815216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{330203}}^1$

素因数の和:330228

約数の個数: 20

約数和(自身を含む): 184253832

約数和(自身を除く): 94438616

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 330203, 660406, 1320812, 2641624, 5283248, 5613451, 11226902, 22453804, 44907608, 89815216]

約数ペア:

[(1, 89815216), (2, 44907608), (4, 22453804), (8, 11226902), (16, 5613451), (17, 5283248), (34, 2641624), (68, 1320812), (136, 660406), (272, 330203)]