120155644

素因数分解:

$2^2\times 7^4\times {\mathrm{12511}}^1$

素因数の和:12543

約数の個数: 30

約数和(自身を含む): 245322784

約数和(自身を除く): 125167140

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 12511, 25022, 50044, 87577, 175154, 350308, 613039, 1226078, 2452156, 4291273, 8582546, 17165092, 30038911, 60077822, 120155644]

約数ペア:

[(1, 120155644), (2, 60077822), (4, 30038911), (7, 17165092), (14, 8582546), (28, 4291273), (49, 2452156), (98, 1226078), (196, 613039), (343, 350308), (686, 175154), (1372, 87577), (2401, 50044), (4802, 25022), (9604, 12511)]