157020804

素因数分解:

$2^2\times 3^2\times {\mathrm{4361689}}^1$

素因数の和:4361699

約数の個数: 18

約数和(自身を含む): 396913790

約数和(自身を除く): 239892986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4361689, 8723378, 13085067, 17446756, 26170134, 39255201, 52340268, 78510402, 157020804]

約数ペア:

[(1, 157020804), (2, 78510402), (3, 52340268), (4, 39255201), (6, 26170134), (9, 17446756), (12, 13085067), (18, 8723378), (36, 4361689)]