161902372

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{686027}}^1$

素因数の和:686090

約数の個数: 12

約数和(自身を含む): 288131760

約数和(自身を除く): 126229388

約数列:

[1, 2, 4, 59, 118, 236, 686027, 1372054, 2744108, 40475593, 80951186, 161902372]

約数ペア:

[(1, 161902372), (2, 80951186), (4, 40475593), (59, 2744108), (118, 1372054), (236, 686027)]