139956

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 332640

約数和(自身を除く): 192684

約数列:

[1, 2, 3, 4, 6, 12, 107, 109, 214, 218, 321, 327, 428, 436, 642, 654, 1284, 1308, 11663, 23326, 34989, 46652, 69978, 139956]

約数ペア:

[(1, 139956), (2, 69978), (3, 46652), (4, 34989), (6, 23326), (12, 11663), (107, 1308), (109, 1284), (214, 654), (218, 642), (321, 436), (327, 428)]