138800222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{5689}}^1$

素因数の和:6811

約数の個数: 16

約数和(自身を含む): 227372400

約数和(自身を除く): 88572178

約数列:

[1, 2, 11, 22, 1109, 2218, 5689, 11378, 12199, 24398, 62579, 125158, 6309101, 12618202, 69400111, 138800222]

約数ペア:

[(1, 138800222), (2, 69400111), (11, 12618202), (22, 6309101), (1109, 125158), (2218, 62579), (5689, 24398), (11378, 12199)]