168194612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{12227}}^1$

素因数の和:12431

約数の個数: 24

約数和(自身を含む): 311569440

約数和(自身を除く): 143374828

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 3439, 6878, 12227, 13756, 24454, 48908, 232313, 464626, 929252, 2213087, 4426174, 8852348, 42048653, 84097306, 168194612]

約数ペア:

[(1, 168194612), (2, 84097306), (4, 42048653), (19, 8852348), (38, 4426174), (76, 2213087), (181, 929252), (362, 464626), (724, 232313), (3439, 48908), (6878, 24454), (12227, 13756)]