208048115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{12163}}^1$

素因数の和:12490

約数の個数: 16

約数和(自身を含む): 273252096

約数和(自身を除く): 65203981

約数列:

[1, 5, 11, 55, 311, 1555, 3421, 12163, 17105, 60815, 133793, 668965, 3782693, 18913465, 41609623, 208048115]

約数ペア:

[(1, 208048115), (5, 41609623), (11, 18913465), (55, 3782693), (311, 668965), (1555, 133793), (3421, 60815), (12163, 17105)]