201943926

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{80713}}^1$

素因数の和:80860

約数の個数: 24

約数和(自身を含む): 440698440

約数和(自身を除く): 238754514

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 80713, 161426, 242139, 484278, 726417, 1452834, 11219107, 22438214, 33657321, 67314642, 100971963, 201943926]

約数ペア:

[(1, 201943926), (2, 100971963), (3, 67314642), (6, 33657321), (9, 22438214), (18, 11219107), (139, 1452834), (278, 726417), (417, 484278), (834, 242139), (1251, 161426), (2502, 80713)]