149735240

素因数分解:

$2^3\times 5^1\times {\mathrm{3743381}}^1$

素因数の和:3743392

約数の個数: 16

約数和(自身を含む): 336904380

約数和(自身を除く): 187169140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3743381, 7486762, 14973524, 18716905, 29947048, 37433810, 74867620, 149735240]

約数ペア:

[(1, 149735240), (2, 74867620), (4, 37433810), (5, 29947048), (8, 18716905), (10, 14973524), (20, 7486762), (40, 3743381)]