130471856

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{11801}}^1$

素因数の和:12500

約数の個数: 20

約数和(自身を含む): 253176504

約数和(自身を除く): 122704648

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 11801, 23602, 47204, 94408, 188816, 8154491, 16308982, 32617964, 65235928, 130471856]

約数ペア:

[(1, 130471856), (2, 65235928), (4, 32617964), (8, 16308982), (16, 8154491), (691, 188816), (1382, 94408), (2764, 47204), (5528, 23602), (11056, 11801)]