8155816

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 15840000

約数和(自身を除く): 7684184

約数列:

[1, 2, 4, 8, 47, 94, 109, 188, 199, 218, 376, 398, 436, 796, 872, 1592, 5123, 9353, 10246, 18706, 20492, 21691, 37412, 40984, 43382, 74824, 86764, 173528, 1019477, 2038954, 4077908, 8155816]

約数ペア:

[(1, 8155816), (2, 4077908), (4, 2038954), (8, 1019477), (47, 173528), (94, 86764), (109, 74824), (188, 43382), (199, 40984), (218, 37412), (376, 21691), (398, 20492), (436, 18706), (796, 10246), (872, 9353), (1592, 5123)]