205871822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149399}}^1$

素因数の和:149467

約数の個数: 16

約数和(自身を含む): 338839200

約数和(自身を除く): 132967378

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 149399, 298798, 1942187, 3884374, 7918147, 15836294, 102935911, 205871822]

約数ペア:

[(1, 205871822), (2, 102935911), (13, 15836294), (26, 7918147), (53, 3884374), (106, 1942187), (689, 298798), (1378, 149399)]