201608968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1153}}^1\times {\mathrm{1987}}^1$

素因数の和:3157

約数の個数: 32

約数和(自身を含む): 412947360

約数和(自身を除く): 211338392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1153, 1987, 2306, 3974, 4612, 7948, 9224, 12683, 15896, 21857, 25366, 43714, 50732, 87428, 101464, 174856, 2291011, 4582022, 9164044, 18328088, 25201121, 50402242, 100804484, 201608968]

約数ペア:

[(1, 201608968), (2, 100804484), (4, 50402242), (8, 25201121), (11, 18328088), (22, 9164044), (44, 4582022), (88, 2291011), (1153, 174856), (1987, 101464), (2306, 87428), (3974, 50732), (4612, 43714), (7948, 25366), (9224, 21857), (12683, 15896)]