141438618

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{72089}}^1$

素因数の和:72206

約数の個数: 24

約数和(自身を含む): 309266100

約数和(自身を除く): 167827482

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 72089, 144178, 216267, 432534, 648801, 1297602, 7857701, 15715402, 23573103, 47146206, 70719309, 141438618]

約数ペア:

[(1, 141438618), (2, 70719309), (3, 47146206), (6, 23573103), (9, 15715402), (18, 7857701), (109, 1297602), (218, 648801), (327, 432534), (654, 216267), (981, 144178), (1962, 72089)]