164813329

素因数分解:

${\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 173177856

約数和(自身を除く): 8364527

約数列:

[1, 31, 137, 151, 257, 4247, 4681, 7967, 20687, 35209, 38807, 641297, 1091479, 1203017, 5316559, 164813329]

約数ペア:

[(1, 164813329), (31, 5316559), (137, 1203017), (151, 1091479), (257, 641297), (4247, 38807), (4681, 35209), (7967, 20687)]