156955657490

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{119813479}}^1$

素因数の和:119813617

約数の個数: 16

約数和(自身を含む): 284676828480

約数和(自身を除く): 127721170990

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 119813479, 239626958, 599067395, 1198134790, 15695565749, 31391131498, 78477828745, 156955657490]

約数ペア:

[(1, 156955657490), (2, 78477828745), (5, 31391131498), (10, 15695565749), (131, 1198134790), (262, 599067395), (655, 239626958), (1310, 119813479)]