220908156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2629859}}^1$

素因数の和:2629873

約数の個数: 24

約数和(自身を含む): 589088640

約数和(自身を除く): 368180484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2629859, 5259718, 7889577, 10519436, 15779154, 18409013, 31558308, 36818026, 55227039, 73636052, 110454078, 220908156]

約数ペア:

[(1, 220908156), (2, 110454078), (3, 73636052), (4, 55227039), (6, 36818026), (7, 31558308), (12, 18409013), (14, 15779154), (21, 10519436), (28, 7889577), (42, 5259718), (84, 2629859)]