168458218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{27197}}^1$

素因数の和:27381

約数の個数: 16

約数和(自身を含む): 267628320

約数和(自身を除く): 99170102

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 27197, 54394, 516743, 1033486, 4433111, 8866222, 84229109, 168458218]

約数ペア:

[(1, 168458218), (2, 84229109), (19, 8866222), (38, 4433111), (163, 1033486), (326, 516743), (3097, 54394), (6194, 27197)]