128279534

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1\times {\mathrm{983}}^1$

素因数の和:1975

約数の個数: 16

約数和(自身を含む): 195540480

約数和(自身を除く): 67260946

約数列:

[1, 2, 71, 142, 919, 983, 1838, 1966, 65249, 69793, 130498, 139586, 903377, 1806754, 64139767, 128279534]

約数ペア:

[(1, 128279534), (2, 64139767), (71, 1806754), (142, 903377), (919, 139586), (983, 130498), (1838, 69793), (1966, 65249)]