423048792944

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{190219781}}^1$

素因数の和:190219928

約数の個数: 20

約数和(自身を含む): 825553853880

約数和(自身を除く): 402505060936

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 190219781, 380439562, 760879124, 1521758248, 3043516496, 26440549559, 52881099118, 105762198236, 211524396472, 423048792944]

約数ペア:

[(1, 423048792944), (2, 211524396472), (4, 105762198236), (8, 52881099118), (16, 26440549559), (139, 3043516496), (278, 1521758248), (556, 760879124), (1112, 380439562), (2224, 190219781)]