158995030

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 290664000

約数和(自身を除く): 131668970

約数列:

[1, 2, 5, 10, 109, 199, 218, 398, 545, 733, 995, 1090, 1466, 1990, 3665, 7330, 21691, 43382, 79897, 108455, 145867, 159794, 216910, 291734, 399485, 729335, 798970, 1458670, 15899503, 31799006, 79497515, 158995030]

約数ペア:

[(1, 158995030), (2, 79497515), (5, 31799006), (10, 15899503), (109, 1458670), (199, 798970), (218, 729335), (398, 399485), (545, 291734), (733, 216910), (995, 159794), (1090, 145867), (1466, 108455), (1990, 79897), (3665, 43382), (7330, 21691)]