169628464

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{661}}^1$

素因数の和:1085

約数の個数: 40

約数和(自身を含む): 337710032

約数和(自身を除く): 168081568

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 373, 661, 688, 746, 1322, 1492, 2644, 2984, 5288, 5968, 10576, 16039, 28423, 32078, 56846, 64156, 113692, 128312, 227384, 246553, 256624, 454768, 493106, 986212, 1972424, 3944848, 10601779, 21203558, 42407116, 84814232, 169628464]

約数ペア:

[(1, 169628464), (2, 84814232), (4, 42407116), (8, 21203558), (16, 10601779), (43, 3944848), (86, 1972424), (172, 986212), (344, 493106), (373, 454768), (661, 256624), (688, 246553), (746, 227384), (1322, 128312), (1492, 113692), (2644, 64156), (2984, 56846), (5288, 32078), (5968, 28423), (10576, 16039)]