131570698

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{177319}}^1$

素因数の和:177381

約数の個数: 16

約数和(自身を含む): 229806720

約数和(自身を除く): 98236022

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 177319, 354638, 1241233, 2482466, 9397907, 18795814, 65785349, 131570698]

約数ペア:

[(1, 131570698), (2, 65785349), (7, 18795814), (14, 9397907), (53, 2482466), (106, 1241233), (371, 354638), (742, 177319)]