201218917868

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{1103}}^1\times {\mathrm{860513}}^1$

素因数の和:861673

約数の個数: 24

約数和(自身を含む): 359102818368

約数和(自身を除く): 157883900500

約数列:

[1, 2, 4, 53, 106, 212, 1103, 2206, 4412, 58459, 116918, 233836, 860513, 1721026, 3442052, 45607189, 91214378, 182428756, 949145839, 1898291678, 3796583356, 50304729467, 100609458934, 201218917868]

約数ペア:

[(1, 201218917868), (2, 100609458934), (4, 50304729467), (53, 3796583356), (106, 1898291678), (212, 949145839), (1103, 182428756), (2206, 91214378), (4412, 45607189), (58459, 3442052), (116918, 1721026), (233836, 860513)]