149163908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{12041}}^1$

素因数の和:12227

約数の個数: 24

約数和(自身を含む): 276484320

約数和(自身を除く): 127320412

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 3097, 6194, 12041, 12388, 24082, 48164, 228779, 457558, 915116, 1962683, 3925366, 7850732, 37290977, 74581954, 149163908]

約数ペア:

[(1, 149163908), (2, 74581954), (4, 37290977), (19, 7850732), (38, 3925366), (76, 1962683), (163, 915116), (326, 457558), (652, 228779), (3097, 48164), (6194, 24082), (12041, 12388)]