156916800644

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{28655369}}^1$

素因数の和:28655447

約数の個数: 18

約数和(自身を含む): 282226739130

約数和(自身を除く): 125309938486

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 28655369, 57310738, 114621476, 1060248653, 2120497306, 4240994612, 39229200161, 78458400322, 156916800644]

約数ペア:

[(1, 156916800644), (2, 78458400322), (4, 39229200161), (37, 4240994612), (74, 2120497306), (148, 1060248653), (1369, 114621476), (2738, 57310738), (5476, 28655369)]