198135896

素因数分解:

$2^3\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{2311}}^1$

素因数の和:3855

約数の個数: 32

約数和(自身を含む): 425038080

約数和(自身を除く): 226902184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1531, 2311, 3062, 4622, 6124, 9244, 10717, 12248, 16177, 18488, 21434, 32354, 42868, 64708, 85736, 129416, 3538141, 7076282, 14152564, 24766987, 28305128, 49533974, 99067948, 198135896]

約数ペア:

[(1, 198135896), (2, 99067948), (4, 49533974), (7, 28305128), (8, 24766987), (14, 14152564), (28, 7076282), (56, 3538141), (1531, 129416), (2311, 85736), (3062, 64708), (4622, 42868), (6124, 32354), (9244, 21434), (10717, 18488), (12248, 16177)]