165622672

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{39359}}^1$

素因数の和:39630

約数の個数: 20

約数和(自身を含む): 322122240

約数和(自身を除く): 156499568

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 39359, 78718, 157436, 314872, 629744, 10351417, 20702834, 41405668, 82811336, 165622672]

約数ペア:

[(1, 165622672), (2, 82811336), (4, 41405668), (8, 20702834), (16, 10351417), (263, 629744), (526, 314872), (1052, 157436), (2104, 78718), (4208, 39359)]