129848978

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 226212480

約数和(自身を除く): 96363502

約数列:

[1, 2, 7, 14, 113, 211, 226, 389, 422, 778, 791, 1477, 1582, 2723, 2954, 5446, 23843, 43957, 47686, 82079, 87914, 164158, 166901, 307699, 333802, 574553, 615398, 1149106, 9274927, 18549854, 64924489, 129848978]

約数ペア:

[(1, 129848978), (2, 64924489), (7, 18549854), (14, 9274927), (113, 1149106), (211, 615398), (226, 574553), (389, 333802), (422, 307699), (778, 166901), (791, 164158), (1477, 87914), (1582, 82079), (2723, 47686), (2954, 43957), (5446, 23843)]