159499888

素因数分解:

$2^4\times {\mathrm{937}}^1\times {\mathrm{10639}}^1$

素因数の和:11584

約数の個数: 20

約数和(自身を含む): 309389920

約数和(自身を除く): 149890032

約数列:

[1, 2, 4, 8, 16, 937, 1874, 3748, 7496, 10639, 14992, 21278, 42556, 85112, 170224, 9968743, 19937486, 39874972, 79749944, 159499888]

約数ペア:

[(1, 159499888), (2, 79749944), (4, 39874972), (8, 19937486), (16, 9968743), (937, 170224), (1874, 85112), (3748, 42556), (7496, 21278), (10639, 14992)]