156342746

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{56687}}^1$

素因数の和:56893

約数の個数: 16

約数和(自身を含む): 269381376

約数和(自身を除く): 113038630

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 56687, 113374, 396809, 793618, 11167339, 22334678, 78171373, 156342746]

約数ペア:

[(1, 156342746), (2, 78171373), (7, 22334678), (14, 11167339), (197, 793618), (394, 396809), (1379, 113374), (2758, 56687)]