207857134

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{23339}}^1$

素因数の和:23475

約数の個数: 16

約数和(自身を含む): 321251760

約数和(自身を除く): 113394626

約数列:

[1, 2, 61, 73, 122, 146, 4453, 8906, 23339, 46678, 1423679, 1703747, 2847358, 3407494, 103928567, 207857134]

約数ペア:

[(1, 207857134), (2, 103928567), (61, 3407494), (73, 2847358), (122, 1703747), (146, 1423679), (4453, 46678), (8906, 23339)]