127459372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{2131}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 235202240

約数和(自身を除く): 107742868

約数列:

[1, 2, 4, 19, 38, 76, 787, 1574, 2131, 3148, 4262, 8524, 14953, 29906, 40489, 59812, 80978, 161956, 1677097, 3354194, 6708388, 31864843, 63729686, 127459372]

約数ペア:

[(1, 127459372), (2, 63729686), (4, 31864843), (19, 6708388), (38, 3354194), (76, 1677097), (787, 161956), (1574, 80978), (2131, 59812), (3148, 40489), (4262, 29906), (8524, 14953)]