159400690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{838951}}^1$

素因数の和:838977

約数の個数: 16

約数和(自身を含む): 302022720

約数和(自身を除く): 142622030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 838951, 1677902, 4194755, 8389510, 15940069, 31880138, 79700345, 159400690]

約数ペア:

[(1, 159400690), (2, 79700345), (5, 31880138), (10, 15940069), (19, 8389510), (38, 4194755), (95, 1677902), (190, 838951)]