129291358

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{543241}}^1$

素因数の和:543267

約数の個数: 16

約数和(自身を含む): 234680544

約数和(自身を除く): 105389186

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 543241, 1086482, 3802687, 7605374, 9235097, 18470194, 64645679, 129291358]

約数ペア:

[(1, 129291358), (2, 64645679), (7, 18470194), (14, 9235097), (17, 7605374), (34, 3802687), (119, 1086482), (238, 543241)]