209323295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{23909}}^1$

素因数の和:24034

約数の個数: 16

約数和(自身を含む): 268557120

約数和(自身を除く): 59233825

約数列:

[1, 5, 17, 85, 103, 515, 1751, 8755, 23909, 119545, 406453, 2032265, 2462627, 12313135, 41864659, 209323295]

約数ペア:

[(1, 209323295), (5, 41864659), (17, 12313135), (85, 2462627), (103, 2032265), (515, 406453), (1751, 119545), (8755, 23909)]