139344972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{893237}}^1$

素因数の和:893257

約数の個数: 24

約数和(自身を含む): 350149296

約数和(自身を除く): 210804324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 893237, 1786474, 2679711, 3572948, 5359422, 10718844, 11612081, 23224162, 34836243, 46448324, 69672486, 139344972]

約数ペア:

[(1, 139344972), (2, 69672486), (3, 46448324), (4, 34836243), (6, 23224162), (12, 11612081), (13, 10718844), (26, 5359422), (39, 3572948), (52, 2679711), (78, 1786474), (156, 893237)]