157064168812

素因数分解:

$2^2\times {\mathrm{100501}}^1\times {\mathrm{390703}}^1$

素因数の和:491208

約数の個数: 12

約数和(自身を含む): 274865733856

約数和(自身を除く): 117801565044

約数列:

[1, 2, 4, 100501, 201002, 390703, 402004, 781406, 1562812, 39266042203, 78532084406, 157064168812]

約数ペア:

[(1, 157064168812), (2, 78532084406), (4, 39266042203), (100501, 1562812), (201002, 781406), (390703, 402004)]