201945608

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{231589}}^1$

素因数の和:231704

約数の個数: 16

約数和(自身を含む): 382123500

約数和(自身を除く): 180177892

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 231589, 463178, 926356, 1852712, 25243201, 50486402, 100972804, 201945608]

約数ペア:

[(1, 201945608), (2, 100972804), (4, 50486402), (8, 25243201), (109, 1852712), (218, 926356), (436, 463178), (872, 231589)]