128983991818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{44711}}^1\times {\mathrm{131129}}^1$

素因数の和:175853

約数の個数: 16

約数和(自身を含む): 211071044160

約数和(自身を除く): 82087052342

約数列:

[1, 2, 11, 22, 44711, 89422, 131129, 262258, 491821, 983642, 1442419, 2884838, 5862908719, 11725817438, 64491995909, 128983991818]

約数ペア:

[(1, 128983991818), (2, 64491995909), (11, 11725817438), (22, 5862908719), (44711, 2884838), (89422, 1442419), (131129, 983642), (262258, 491821)]