208860445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{5101}}^1$

素因数の和:5556

約数の個数: 16

約数和(自身を含む): 264487680

約数和(自身を除く): 55627235

約数列:

[1, 5, 19, 95, 431, 2155, 5101, 8189, 25505, 40945, 96919, 484595, 2198531, 10992655, 41772089, 208860445]

約数ペア:

[(1, 208860445), (5, 41772089), (19, 10992655), (95, 2198531), (431, 484595), (2155, 96919), (5101, 40945), (8189, 25505)]