149974456

素因数分解:

$2^3\times {\mathrm{677}}^1\times {\mathrm{27691}}^1$

素因数の和:28374

約数の個数: 16

約数和(自身を含む): 281627640

約数和(自身を除く): 131653184

約数列:

[1, 2, 4, 8, 677, 1354, 2708, 5416, 27691, 55382, 110764, 221528, 18746807, 37493614, 74987228, 149974456]

約数ペア:

[(1, 149974456), (2, 74987228), (4, 37493614), (8, 18746807), (677, 221528), (1354, 110764), (2708, 55382), (5416, 27691)]