157173742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{16127}}^1$

素因数の和:16583

約数の個数: 16

約数和(自身を含む): 257789952

約数和(自身を除く): 100616210

約数列:

[1, 2, 11, 22, 443, 886, 4873, 9746, 16127, 32254, 177397, 354794, 7144261, 14288522, 78586871, 157173742]

約数ペア:

[(1, 157173742), (2, 78586871), (11, 14288522), (22, 7144261), (443, 354794), (886, 177397), (4873, 32254), (9746, 16127)]