164512976

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{10313}}^1$

素因数の和:11318

約数の個数: 20

約数和(自身を含む): 319094532

約数和(自身を除く): 154581556

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 7976, 10313, 15952, 20626, 41252, 82504, 165008, 10282061, 20564122, 41128244, 82256488, 164512976]

約数ペア:

[(1, 164512976), (2, 82256488), (4, 41128244), (8, 20564122), (16, 10282061), (997, 165008), (1994, 82504), (3988, 41252), (7976, 20626), (10313, 15952)]