205301916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{300149}}^1$

素因数の和:300178

約数の個数: 36

約数和(自身を含む): 546273000

約数和(自身を除く): 340971084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 300149, 600298, 900447, 1200596, 1800894, 2701341, 3601788, 5402682, 5702831, 10805364, 11405662, 17108493, 22811324, 34216986, 51325479, 68433972, 102650958, 205301916]

約数ペア:

[(1, 205301916), (2, 102650958), (3, 68433972), (4, 51325479), (6, 34216986), (9, 22811324), (12, 17108493), (18, 11405662), (19, 10805364), (36, 5702831), (38, 5402682), (57, 3601788), (76, 2701341), (114, 1800894), (171, 1200596), (228, 900447), (342, 600298), (684, 300149)]