168272495

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{2591}}^1$

素因数の和:3046

約数の個数: 16

約数和(自身を含む): 209018880

約数和(自身を除く): 40746385

約数列:

[1, 5, 31, 155, 419, 2095, 2591, 12955, 12989, 64945, 80321, 401605, 1085629, 5428145, 33654499, 168272495]

約数ペア:

[(1, 168272495), (5, 33654499), (31, 5428145), (155, 1085629), (419, 401605), (2095, 80321), (2591, 64945), (12955, 12989)]