129136268

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{3371}}^1$

素因数の和:3593

約数の個数: 24

約数和(自身を含む): 231224784

約数和(自身を除く): 102088516

約数列:

[1, 2, 4, 61, 122, 157, 244, 314, 628, 3371, 6742, 9577, 13484, 19154, 38308, 205631, 411262, 529247, 822524, 1058494, 2116988, 32284067, 64568134, 129136268]

約数ペア:

[(1, 129136268), (2, 64568134), (4, 32284067), (61, 2116988), (122, 1058494), (157, 822524), (244, 529247), (314, 411262), (628, 205631), (3371, 38308), (6742, 19154), (9577, 13484)]