156697244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{86861}}^1$

素因数の和:86917

約数の個数: 24

約数和(自身を含む): 306449136

約数和(自身を除く): 149751892

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 86861, 173722, 347444, 955471, 1910942, 3561301, 3821884, 7122602, 14245204, 39174311, 78348622, 156697244]

約数ペア:

[(1, 156697244), (2, 78348622), (4, 39174311), (11, 14245204), (22, 7122602), (41, 3821884), (44, 3561301), (82, 1910942), (164, 955471), (451, 347444), (902, 173722), (1804, 86861)]