172396276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{16829}}^1$

素因数の和:17043

約数の個数: 24

約数和(自身を含む): 326569320

約数和(自身を除く): 154173044

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 16829, 33658, 67316, 218777, 437554, 875108, 3315313, 6630626, 13261252, 43099069, 86198138, 172396276]

約数ペア:

[(1, 172396276), (2, 86198138), (4, 43099069), (13, 13261252), (26, 6630626), (52, 3315313), (197, 875108), (394, 437554), (788, 218777), (2561, 67316), (5122, 33658), (10244, 16829)]