140368004

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{172867}}^1$

素因数の和:172907

約数の個数: 24

約数和(自身を含む): 290418240

約数和(自身を除く): 150050236

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 172867, 345734, 691468, 1210069, 2420138, 4840276, 5013143, 10026286, 20052572, 35092001, 70184002, 140368004]

約数ペア:

[(1, 140368004), (2, 70184002), (4, 35092001), (7, 20052572), (14, 10026286), (28, 5013143), (29, 4840276), (58, 2420138), (116, 1210069), (203, 691468), (406, 345734), (812, 172867)]