204067779839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{21937}}^1\times {\mathrm{120811}}^1$

素因数の和:142766

約数の個数: 16

約数和(自身を含む): 254435870976

約数和(自身を除く): 50368091137

約数列:

[1, 7, 11, 77, 21937, 120811, 153559, 241307, 845677, 1328921, 1689149, 9302447, 2650230907, 18551616349, 29152539977, 204067779839]

約数ペア:

[(1, 204067779839), (7, 29152539977), (11, 18551616349), (77, 2650230907), (21937, 9302447), (120811, 1689149), (153559, 1328921), (241307, 845677)]