205992756

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{301159}}^1$

素因数の和:301188

約数の個数: 36

約数和(自身を含む): 548111200

約数和(自身を除く): 342118444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 301159, 602318, 903477, 1204636, 1806954, 2710431, 3613908, 5420862, 5722021, 10841724, 11444042, 17166063, 22888084, 34332126, 51498189, 68664252, 102996378, 205992756]

約数ペア:

[(1, 205992756), (2, 102996378), (3, 68664252), (4, 51498189), (6, 34332126), (9, 22888084), (12, 17166063), (18, 11444042), (19, 10841724), (36, 5722021), (38, 5420862), (57, 3613908), (76, 2710431), (114, 1806954), (171, 1204636), (228, 903477), (342, 602318), (684, 301159)]