137268866

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{22133}}^1$

素因数の和:22585

約数の個数: 16

約数和(自身を含む): 235859904

約数和(自身を除く): 98591038

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 22133, 44266, 154931, 309862, 9804919, 19609838, 68634433, 137268866]

約数ペア:

[(1, 137268866), (2, 68634433), (7, 19609838), (14, 9804919), (443, 309862), (886, 154931), (3101, 44266), (6202, 22133)]