156890648

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{85639}}^1$

素因数の和:85874

約数の個数: 16

約数和(自身を含む): 295458000

約数和(自身を除く): 138567352

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 85639, 171278, 342556, 685112, 19611331, 39222662, 78445324, 156890648]

約数ペア:

[(1, 156890648), (2, 78445324), (4, 39222662), (8, 19611331), (229, 685112), (458, 342556), (916, 171278), (1832, 85639)]