199904558

素因数分解:

$2^1\times 7^1\times {\mathrm{1579}}^1\times {\mathrm{9043}}^1$

素因数の和:10631

約数の個数: 16

約数和(自身を含む): 342948480

約数和(自身を除く): 143043922

約数列:

[1, 2, 7, 14, 1579, 3158, 9043, 11053, 18086, 22106, 63301, 126602, 14278897, 28557794, 99952279, 199904558]

約数ペア:

[(1, 199904558), (2, 99952279), (7, 28557794), (14, 14278897), (1579, 126602), (3158, 63301), (9043, 22106), (11053, 18086)]