168921142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{28621}}^1$

素因数の和:28863

約数の個数: 16

約数和(自身を含む): 274084272

約数和(自身を除く): 105163130

約数列:

[1, 2, 13, 26, 227, 454, 2951, 5902, 28621, 57242, 372073, 744146, 6496967, 12993934, 84460571, 168921142]

約数ペア:

[(1, 168921142), (2, 84460571), (13, 12993934), (26, 6496967), (227, 744146), (454, 372073), (2951, 57242), (5902, 28621)]