201998110808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1942289527}}^1$

素因数の和:1942289546

約数の個数: 16

約数和(自身を含む): 407880800880

約数和(自身を除く): 205882690072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1942289527, 3884579054, 7769158108, 15538316216, 25249763851, 50499527702, 100999055404, 201998110808]

約数ペア:

[(1, 201998110808), (2, 100999055404), (4, 50499527702), (8, 25249763851), (13, 15538316216), (26, 7769158108), (52, 3884579054), (104, 1942289527)]