120227548

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{138511}}^1$

素因数の和:138553

約数の個数: 24

約数和(自身を含む): 248213504

約数和(自身を除く): 127985956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 138511, 277022, 554044, 969577, 1939154, 3878308, 4293841, 8587682, 17175364, 30056887, 60113774, 120227548]

約数ペア:

[(1, 120227548), (2, 60113774), (4, 30056887), (7, 17175364), (14, 8587682), (28, 4293841), (31, 3878308), (62, 1939154), (124, 969577), (217, 554044), (434, 277022), (868, 138511)]