138865672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1578019}}^1$

素因数の和:1578036

約数の個数: 16

約数和(自身を含む): 284043600

約数和(自身を除く): 145177928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1578019, 3156038, 6312076, 12624152, 17358209, 34716418, 69432836, 138865672]

約数ペア:

[(1, 138865672), (2, 69432836), (4, 34716418), (8, 17358209), (11, 12624152), (22, 6312076), (44, 3156038), (88, 1578019)]