163255246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{2393}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 306125568

約数和(自身を除く): 142870322

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 443, 886, 2393, 3101, 4786, 4873, 6202, 9746, 16751, 26323, 33502, 34111, 52646, 68222, 184261, 368522, 1060099, 2120198, 7420693, 11661089, 14841386, 23322178, 81627623, 163255246]

約数ペア:

[(1, 163255246), (2, 81627623), (7, 23322178), (11, 14841386), (14, 11661089), (22, 7420693), (77, 2120198), (154, 1060099), (443, 368522), (886, 184261), (2393, 68222), (3101, 52646), (4786, 34111), (4873, 33502), (6202, 26323), (9746, 16751)]