205851778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{48989}}^1$

素因数の和:49193

約数の個数: 16

約数和(自身を含む): 338618880

約数和(自身を除く): 132767102

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 48989, 97978, 538879, 1077758, 9356899, 18713798, 102925889, 205851778]

約数ペア:

[(1, 205851778), (2, 102925889), (11, 18713798), (22, 9356899), (191, 1077758), (382, 538879), (2101, 97978), (4202, 48989)]