145231924

素因数分解:

$2^2\times {\mathrm{4261}}^1\times {\mathrm{8521}}^1$

素因数の和:12786

約数の個数: 12

約数和(自身を含む): 254245348

約数和(自身を除く): 109013424

約数列:

[1, 2, 4, 4261, 8521, 8522, 17042, 17044, 34084, 36307981, 72615962, 145231924]

約数ペア:

[(1, 145231924), (2, 72615962), (4, 36307981), (4261, 34084), (8521, 17044), (8522, 17042)]