239964156

素因数分解:

$2^2\times 3^2\times {\mathrm{6665671}}^1$

素因数の和:6665681

約数の個数: 18

約数和(自身を含む): 606576152

約数和(自身を除く): 366611996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6665671, 13331342, 19997013, 26662684, 39994026, 59991039, 79988052, 119982078, 239964156]

約数ペア:

[(1, 239964156), (2, 119982078), (3, 79988052), (4, 59991039), (6, 39994026), (9, 26662684), (12, 19997013), (18, 13331342), (36, 6665671)]