157480426

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{4937}}^1$

素因数の和:5369

約数の個数: 16

約数和(自身を含む): 242653320

約数和(自身を除く): 85172894

約数列:

[1, 2, 41, 82, 389, 778, 4937, 9874, 15949, 31898, 202417, 404834, 1920493, 3840986, 78740213, 157480426]

約数ペア:

[(1, 157480426), (2, 78740213), (41, 3840986), (82, 1920493), (389, 404834), (778, 202417), (4937, 31898), (9874, 15949)]