203994056

素因数分解:

$2^3\times 7^2\times {\mathrm{520393}}^1$

素因数の和:520413

約数の個数: 24

約数和(自身を含む): 444936870

約数和(自身を除く): 240942814

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 520393, 1040786, 2081572, 3642751, 4163144, 7285502, 14571004, 25499257, 29142008, 50998514, 101997028, 203994056]

約数ペア:

[(1, 203994056), (2, 101997028), (4, 50998514), (7, 29142008), (8, 25499257), (14, 14571004), (28, 7285502), (49, 4163144), (56, 3642751), (98, 2081572), (196, 1040786), (392, 520393)]