168447706

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{86561}}^1$

素因数の和:86709

約数の個数: 16

約数和(自身を含む): 290848320

約数和(自身を除く): 122400614

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 86561, 173122, 605927, 1211854, 12031979, 24063958, 84223853, 168447706]

約数ペア:

[(1, 168447706), (2, 84223853), (7, 24063958), (14, 12031979), (139, 1211854), (278, 605927), (973, 173122), (1946, 86561)]