132663640

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{22259}}^1$

素因数の和:22419

約数の個数: 32

約数和(自身を含む): 300510000

約数和(自身を除く): 167846360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 22259, 44518, 89036, 111295, 178072, 222590, 445180, 890360, 3316591, 6633182, 13266364, 16582955, 26532728, 33165910, 66331820, 132663640]

約数ペア:

[(1, 132663640), (2, 66331820), (4, 33165910), (5, 26532728), (8, 16582955), (10, 13266364), (20, 6633182), (40, 3316591), (149, 890360), (298, 445180), (596, 222590), (745, 178072), (1192, 111295), (1490, 89036), (2980, 44518), (5960, 22259)]