209530343312

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{857}}^1\times {\mathrm{288317}}^1$

素因数の和:289235

約数の個数: 40

約数和(自身を含む): 414108836856

約数和(自身を除く): 204578493544

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 857, 1714, 3428, 6856, 13712, 45421, 90842, 181684, 288317, 363368, 576634, 726736, 1153268, 2306536, 4613072, 15280801, 30561602, 61123204, 122246408, 244492816, 247087669, 494175338, 988350676, 1976701352, 3953402704, 13095646457, 26191292914, 52382585828, 104765171656, 209530343312]

約数ペア:

[(1, 209530343312), (2, 104765171656), (4, 52382585828), (8, 26191292914), (16, 13095646457), (53, 3953402704), (106, 1976701352), (212, 988350676), (424, 494175338), (848, 247087669), (857, 244492816), (1714, 122246408), (3428, 61123204), (6856, 30561602), (13712, 15280801), (45421, 4613072), (90842, 2306536), (181684, 1153268), (288317, 726736), (363368, 576634)]