168449815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47251}}^1$

素因数の和:47310

約数の個数: 16

約数和(自身を含む): 217737216

約数和(自身を除く): 49287401

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 47251, 236255, 1086773, 1464781, 5433865, 7323905, 33689963, 168449815]

約数ペア:

[(1, 168449815), (5, 33689963), (23, 7323905), (31, 5433865), (115, 1464781), (155, 1086773), (713, 236255), (3565, 47251)]