209760156

素因数分解:

$2^2\times 3^2\times {\mathrm{5826671}}^1$

素因数の和:5826681

約数の個数: 18

約数和(自身を含む): 530227152

約数和(自身を除く): 320466996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5826671, 11653342, 17480013, 23306684, 34960026, 52440039, 69920052, 104880078, 209760156]

約数ペア:

[(1, 209760156), (2, 104880078), (3, 69920052), (4, 52440039), (6, 34960026), (9, 23306684), (12, 17480013), (18, 11653342), (36, 5826671)]