209301492062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{90450083}}^1$

素因数の和:90450187

約数の個数: 16

約数和(自身を含む): 341901317520

約数和(自身を除く): 132599825458

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 90450083, 180900166, 1175851079, 2351702158, 8050057387, 16100114774, 104650746031, 209301492062]

約数ペア:

[(1, 209301492062), (2, 104650746031), (13, 16100114774), (26, 8050057387), (89, 2351702158), (178, 1175851079), (1157, 180900166), (2314, 90450083)]