159676816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{767677}}^1$

素因数の和:767698

約数の個数: 20

約数和(自身を含む): 333172252

約数和(自身を除く): 173495436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 767677, 1535354, 3070708, 6141416, 9979801, 12282832, 19959602, 39919204, 79838408, 159676816]

約数ペア:

[(1, 159676816), (2, 79838408), (4, 39919204), (8, 19959602), (13, 12282832), (16, 9979801), (26, 6141416), (52, 3070708), (104, 1535354), (208, 767677)]