165741316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{7607}}^1$

素因数の和:8043

約数の個数: 24

約数和(自身を含む): 313145280

約数和(自身を除く): 147403964

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 5447, 7607, 10894, 15214, 21788, 30428, 98891, 197782, 395564, 3187333, 6374666, 12749332, 41435329, 82870658, 165741316]

約数ペア:

[(1, 165741316), (2, 82870658), (4, 41435329), (13, 12749332), (26, 6374666), (52, 3187333), (419, 395564), (838, 197782), (1676, 98891), (5447, 30428), (7607, 21788), (10894, 15214)]