195352412

素因数分解:

$2^2\times {\mathrm{677}}^1\times {\mathrm{72139}}^1$

素因数の和:72820

約数の個数: 12

約数和(自身を含む): 342376440

約数和(自身を除く): 147024028

約数列:

[1, 2, 4, 677, 1354, 2708, 72139, 144278, 288556, 48838103, 97676206, 195352412]

約数ペア:

[(1, 195352412), (2, 97676206), (4, 48838103), (677, 288556), (1354, 144278), (2708, 72139)]