291299845228

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{155277103}}^1$

素因数の和:155277181

約数の個数: 24

約数和(自身を含む): 591295212032

約数和(自身を除く): 299995366804

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 155277103, 310554206, 621108412, 1086939721, 2173879442, 4347758884, 10403565901, 20807131802, 41614263604, 72824961307, 145649922614, 291299845228]

約数ペア:

[(1, 291299845228), (2, 145649922614), (4, 72824961307), (7, 41614263604), (14, 20807131802), (28, 10403565901), (67, 4347758884), (134, 2173879442), (268, 1086939721), (469, 621108412), (938, 310554206), (1876, 155277103)]