206838704

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{120817}}^1$

素因数の和:120932

約数の個数: 20

約数和(自身を含む): 404498664

約数和(自身を除く): 197659960

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 120817, 241634, 483268, 966536, 1933072, 12927419, 25854838, 51709676, 103419352, 206838704]

約数ペア:

[(1, 206838704), (2, 103419352), (4, 51709676), (8, 25854838), (16, 12927419), (107, 1933072), (214, 966536), (428, 483268), (856, 241634), (1712, 120817)]