218635822078

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1\times {\mathrm{1287047}}^1$

素因数の和:1287747

約数の個数: 16

約数和(自身を含む): 330652927584

約数和(自身を除く): 112017105506

約数列:

[1, 2, 157, 314, 541, 1082, 84937, 169874, 1287047, 2574094, 202066379, 404132758, 696292427, 1392584854, 109317911039, 218635822078]

約数ペア:

[(1, 218635822078), (2, 109317911039), (157, 1392584854), (314, 696292427), (541, 404132758), (1082, 202066379), (84937, 2574094), (169874, 1287047)]