201011378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{24749}}^1$

素因数の和:24913

約数の個数: 16

約数和(自身を含む): 313632000

約数和(自身を除く): 112620622

約数列:

[1, 2, 31, 62, 131, 262, 4061, 8122, 24749, 49498, 767219, 1534438, 3242119, 6484238, 100505689, 201011378]

約数ペア:

[(1, 201011378), (2, 100505689), (31, 6484238), (62, 3242119), (131, 1534438), (262, 767219), (4061, 49498), (8122, 24749)]