156157040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{150151}}^1$

素因数の和:150177

約数の個数: 40

約数和(自身を含む): 390995808

約数和(自身を除く): 234838768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 150151, 300302, 600604, 750755, 1201208, 1501510, 1951963, 2402416, 3003020, 3903926, 6006040, 7807852, 9759815, 12012080, 15615704, 19519630, 31231408, 39039260, 78078520, 156157040]

約数ペア:

[(1, 156157040), (2, 78078520), (4, 39039260), (5, 31231408), (8, 19519630), (10, 15615704), (13, 12012080), (16, 9759815), (20, 7807852), (26, 6006040), (40, 3903926), (52, 3003020), (65, 2402416), (80, 1951963), (104, 1501510), (130, 1201208), (208, 750755), (260, 600604), (520, 300302), (1040, 150151)]