201388624

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{56443}}^1$

素因数の和:56674

約数の個数: 20

約数和(自身を含む): 391947136

約数和(自身を除く): 190558512

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 56443, 112886, 225772, 451544, 903088, 12586789, 25173578, 50347156, 100694312, 201388624]

約数ペア:

[(1, 201388624), (2, 100694312), (4, 50347156), (8, 25173578), (16, 12586789), (223, 903088), (446, 451544), (892, 225772), (1784, 112886), (3568, 56443)]