202186160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20887}}^1$

素因数の和:20922

約数の個数: 60

約数和(自身を含む): 516727344

約数和(自身を除く): 314541184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 20887, 41774, 83548, 104435, 167096, 208870, 229757, 334192, 417740, 459514, 835480, 919028, 1148785, 1670960, 1838056, 2297570, 2527327, 3676112, 4595140, 5054654, 9190280, 10109308, 12636635, 18380560, 20218616, 25273270, 40437232, 50546540, 101093080, 202186160]

約数ペア:

[(1, 202186160), (2, 101093080), (4, 50546540), (5, 40437232), (8, 25273270), (10, 20218616), (11, 18380560), (16, 12636635), (20, 10109308), (22, 9190280), (40, 5054654), (44, 4595140), (55, 3676112), (80, 2527327), (88, 2297570), (110, 1838056), (121, 1670960), (176, 1148785), (220, 919028), (242, 835480), (440, 459514), (484, 417740), (605, 334192), (880, 229757), (968, 208870), (1210, 167096), (1936, 104435), (2420, 83548), (4840, 41774), (9680, 20887)]