157064048

素因数分解:

$2^4\times {\mathrm{1409}}^1\times {\mathrm{6967}}^1$

素因数の和:8384

約数の個数: 20

約数和(自身を含む): 304571280

約数和(自身を除く): 147507232

約数列:

[1, 2, 4, 8, 16, 1409, 2818, 5636, 6967, 11272, 13934, 22544, 27868, 55736, 111472, 9816503, 19633006, 39266012, 78532024, 157064048]

約数ペア:

[(1, 157064048), (2, 78532024), (4, 39266012), (8, 19633006), (16, 9816503), (1409, 111472), (2818, 55736), (5636, 27868), (6967, 22544), (11272, 13934)]