205411542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4890751}}^1$

素因数の和:4890763

約数の個数: 16

約数和(自身を含む): 469512192

約数和(自身を除く): 264100650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4890751, 9781502, 14672253, 29344506, 34235257, 68470514, 102705771, 205411542]

約数ペア:

[(1, 205411542), (2, 102705771), (3, 68470514), (6, 34235257), (7, 29344506), (14, 14672253), (21, 9781502), (42, 4890751)]