140658944

素因数分解:

$2^8\times {\mathrm{549449}}^1$

素因数の和:549465

約数の個数: 18

約数和(自身を含む): 280768950

約数和(自身を除く): 140110006

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 549449, 1098898, 2197796, 4395592, 8791184, 17582368, 35164736, 70329472, 140658944]

約数ペア:

[(1, 140658944), (2, 70329472), (4, 35164736), (8, 17582368), (16, 8791184), (32, 4395592), (64, 2197796), (128, 1098898), (256, 549449)]