200081372

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{389}}^1\times {\mathrm{863}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 353808000

約数和(自身を除く): 153726628

約数列:

[1, 2, 4, 149, 298, 389, 596, 778, 863, 1556, 1726, 3452, 57961, 115922, 128587, 231844, 257174, 335707, 514348, 671414, 1342828, 50020343, 100040686, 200081372]

約数ペア:

[(1, 200081372), (2, 100040686), (4, 50020343), (149, 1342828), (298, 671414), (389, 514348), (596, 335707), (778, 257174), (863, 231844), (1556, 128587), (1726, 115922), (3452, 57961)]