156966639604

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{97859501}}^1$

素因数の和:97859906

約数の個数: 12

約数和(自身を含む): 275376638628

約数和(自身を除く): 118409999024

約数列:

[1, 2, 4, 401, 802, 1604, 97859501, 195719002, 391438004, 39241659901, 78483319802, 156966639604]

約数ペア:

[(1, 156966639604), (2, 78483319802), (4, 39241659901), (401, 391438004), (802, 195719002), (1604, 97859501)]