207418945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{34031}}^1$

素因数の和:34112

約数の個数: 16

約数和(自身を含む): 264632832

約数和(自身を除く): 57213887

約数列:

[1, 5, 23, 53, 115, 265, 1219, 6095, 34031, 170155, 782713, 1803643, 3913565, 9018215, 41483789, 207418945]

約数ペア:

[(1, 207418945), (5, 41483789), (23, 9018215), (53, 3913565), (115, 1803643), (265, 782713), (1219, 170155), (6095, 34031)]