257054999042

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1\times {\mathrm{2196413}}^1$

素因数の和:2196937

約数の個数: 16

約数和(自身を含む): 389028847680

約数和(自身を除く): 131973848638

約数列:

[1, 2, 163, 326, 359, 718, 58517, 117034, 2196413, 4392826, 358015319, 716030638, 788512267, 1577024534, 128527499521, 257054999042]

約数ペア:

[(1, 257054999042), (2, 128527499521), (163, 1577024534), (326, 788512267), (359, 716030638), (718, 358015319), (58517, 4392826), (117034, 2196413)]