138852666

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{19237}}^1$

素因数の和:19646

約数の個数: 24

約数和(自身を含む): 301613364

約数和(自身を除く): 162760698

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 7218, 19237, 38474, 57711, 115422, 173133, 346266, 7714037, 15428074, 23142111, 46284222, 69426333, 138852666]

約数ペア:

[(1, 138852666), (2, 69426333), (3, 46284222), (6, 23142111), (9, 15428074), (18, 7714037), (401, 346266), (802, 173133), (1203, 115422), (2406, 57711), (3609, 38474), (7218, 19237)]