157980598

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{3557}}^1$

素因数の和:4031

約数の個数: 16

約数和(自身を含む): 242086320

約数和(自身を除く): 84105722

約数列:

[1, 2, 53, 106, 419, 838, 3557, 7114, 22207, 44414, 188521, 377042, 1490383, 2980766, 78990299, 157980598]

約数ペア:

[(1, 157980598), (2, 78990299), (53, 2980766), (106, 1490383), (419, 377042), (838, 188521), (3557, 44414), (7114, 22207)]