158658630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{406817}}^1$

素因数の和:406840

約数の個数: 32

約数和(自身を含む): 410072544

約数和(自身を除く): 251413914

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 406817, 813634, 1220451, 2034085, 2440902, 4068170, 5288621, 6102255, 10577242, 12204510, 15865863, 26443105, 31731726, 52886210, 79329315, 158658630]

約数ペア:

[(1, 158658630), (2, 79329315), (3, 52886210), (5, 31731726), (6, 26443105), (10, 15865863), (13, 12204510), (15, 10577242), (26, 6102255), (30, 5288621), (39, 4068170), (65, 2440902), (78, 2034085), (130, 1220451), (195, 813634), (390, 406817)]