201391528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1936457}}^1$

素因数の和:1936476

約数の個数: 16

約数和(自身を含む): 406656180

約数和(自身を除く): 205264652

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1936457, 3872914, 7745828, 15491656, 25173941, 50347882, 100695764, 201391528]

約数ペア:

[(1, 201391528), (2, 100695764), (4, 50347882), (8, 25173941), (13, 15491656), (26, 7745828), (52, 3872914), (104, 1936457)]