128112606

素因数分解:

$2^1\times 3^2\times {\mathrm{643}}^1\times {\mathrm{11069}}^1$

素因数の和:11720

約数の個数: 24

約数和(自身を含む): 278034120

約数和(自身を除く): 149921514

約数列:

[1, 2, 3, 6, 9, 18, 643, 1286, 1929, 3858, 5787, 11069, 11574, 22138, 33207, 66414, 99621, 199242, 7117367, 14234734, 21352101, 42704202, 64056303, 128112606]

約数ペア:

[(1, 128112606), (2, 64056303), (3, 42704202), (6, 21352101), (9, 14234734), (18, 7117367), (643, 199242), (1286, 99621), (1929, 66414), (3858, 33207), (5787, 22138), (11069, 11574)]