156915999128

素因数分解:

$2^3\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{1830223}}^1$

素因数の和:1831767

約数の個数: 32

約数和(自身を含む): 336468380160

約数和(自身を除く): 179552381032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1531, 3062, 6124, 10717, 12248, 21434, 42868, 85736, 1830223, 3660446, 7320892, 12811561, 14641784, 25623122, 51246244, 102492488, 2802071413, 5604142826, 11208285652, 19614499891, 22416571304, 39228999782, 78457999564, 156915999128]

約数ペア:

[(1, 156915999128), (2, 78457999564), (4, 39228999782), (7, 22416571304), (8, 19614499891), (14, 11208285652), (28, 5604142826), (56, 2802071413), (1531, 102492488), (3062, 51246244), (6124, 25623122), (10717, 14641784), (12248, 12811561), (21434, 7320892), (42868, 3660446), (85736, 1830223)]