89900872

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{109103}}^1$

素因数の和:109212

約数の個数: 16

約数和(自身を含む): 170202240

約数和(自身を除く): 80301368

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 109103, 218206, 436412, 872824, 11237609, 22475218, 44950436, 89900872]

約数ペア:

[(1, 89900872), (2, 44950436), (4, 22475218), (8, 11237609), (103, 872824), (206, 436412), (412, 218206), (824, 109103)]