159553870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{2333}}^1$

素因数の和:3324

約数の個数: 32

約数和(自身を含む): 328701888

約数和(自身を除く): 169148018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 977, 1954, 2333, 4666, 4885, 6839, 9770, 11665, 13678, 16331, 23330, 32662, 34195, 68390, 81655, 163310, 2279341, 4558682, 11396705, 15955387, 22793410, 31910774, 79776935, 159553870]

約数ペア:

[(1, 159553870), (2, 79776935), (5, 31910774), (7, 22793410), (10, 15955387), (14, 11396705), (35, 4558682), (70, 2279341), (977, 163310), (1954, 81655), (2333, 68390), (4666, 34195), (4885, 32662), (6839, 23330), (9770, 16331), (11665, 13678)]