164555264

素因数分解:

$2^9\times {\mathrm{321397}}^1$

素因数の和:321415

約数の個数: 20

約数和(自身を含む): 328790154

約数和(自身を除く): 164234890

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 321397, 642794, 1285588, 2571176, 5142352, 10284704, 20569408, 41138816, 82277632, 164555264]

約数ペア:

[(1, 164555264), (2, 82277632), (4, 41138816), (8, 20569408), (16, 10284704), (32, 5142352), (64, 2571176), (128, 1285588), (256, 642794), (512, 321397)]