206800705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{38261}}^1$

素因数の和:38336

約数の個数: 16

約数和(自身を含む): 264466944

約数和(自身を除く): 57666239

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 38261, 191305, 880003, 1798267, 4400015, 8991335, 41360141, 206800705]

約数ペア:

[(1, 206800705), (5, 41360141), (23, 8991335), (47, 4400015), (115, 1798267), (235, 880003), (1081, 191305), (5405, 38261)]