201972486

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{76679}}^1$

素因数の和:77123

約数の個数: 16

約数和(自身を含む): 404870400

約数和(自身を除く): 202897914

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 76679, 153358, 230037, 460074, 33662081, 67324162, 100986243, 201972486]

約数ペア:

[(1, 201972486), (2, 100986243), (3, 67324162), (6, 33662081), (439, 460074), (878, 230037), (1317, 153358), (2634, 76679)]