157042998158

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{21521}}^1\times {\mathrm{13873}}^1$

素因数の和:35659

約数の個数: 16

約数和(自身を含む): 236488212576

約数和(自身を除く): 79445214418

約数列:

[1, 2, 263, 526, 13873, 21521, 27746, 43042, 3648599, 5660023, 7297198, 11320046, 298560833, 597121666, 78521499079, 157042998158]

約数ペア:

[(1, 157042998158), (2, 78521499079), (263, 597121666), (526, 298560833), (13873, 11320046), (21521, 7297198), (27746, 5660023), (43042, 3648599)]