131176326

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1063}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 266289408

約数和(自身を除く): 135113082

約数列:

[1, 2, 3, 6, 131, 157, 262, 314, 393, 471, 786, 942, 1063, 2126, 3189, 6378, 20567, 41134, 61701, 123402, 139253, 166891, 278506, 333782, 417759, 500673, 835518, 1001346, 21862721, 43725442, 65588163, 131176326]

約数ペア:

[(1, 131176326), (2, 65588163), (3, 43725442), (6, 21862721), (131, 1001346), (157, 835518), (262, 500673), (314, 417759), (393, 333782), (471, 278506), (786, 166891), (942, 139253), (1063, 123402), (2126, 61701), (3189, 41134), (6378, 20567)]