201512478

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{245149}}^1$

素因数の和:245291

約数の個数: 16

約数和(自身を含む): 405968400

約数和(自身を除く): 204455922

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 245149, 490298, 735447, 1470894, 33585413, 67170826, 100756239, 201512478]

約数ペア:

[(1, 201512478), (2, 100756239), (3, 67170826), (6, 33585413), (137, 1470894), (274, 735447), (411, 490298), (822, 245149)]