178143017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 210978432

約数和(自身を除く): 32835415

約数列:

[1, 13, 17, 53, 67, 221, 227, 689, 871, 901, 1139, 2951, 3551, 3859, 11713, 12031, 14807, 15209, 46163, 50167, 60367, 156403, 197717, 204527, 258553, 784771, 806077, 2658851, 3361189, 10479001, 13703309, 178143017]

約数ペア:

[(1, 178143017), (13, 13703309), (17, 10479001), (53, 3361189), (67, 2658851), (221, 806077), (227, 784771), (689, 258553), (871, 204527), (901, 197717), (1139, 156403), (2951, 60367), (3551, 50167), (3859, 46163), (11713, 15209), (12031, 14807)]