157206378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{220177}}^1$

素因数の和:220206

約数の個数: 32

約数和(自身を含む): 380467584

約数和(自身を除く): 223261206

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 220177, 440354, 660531, 1321062, 1541239, 3082478, 3743009, 4623717, 7486018, 9247434, 11229027, 22458054, 26201063, 52402126, 78603189, 157206378]

約数ペア:

[(1, 157206378), (2, 78603189), (3, 52402126), (6, 26201063), (7, 22458054), (14, 11229027), (17, 9247434), (21, 7486018), (34, 4623717), (42, 3743009), (51, 3082478), (102, 1541239), (119, 1321062), (238, 660531), (357, 440354), (714, 220177)]