144429340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4723}}^1$

素因数の和:4882

約数の個数: 48

約数和(自身を含む): 333325440

約数和(自身を除く): 188896100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2780, 3058, 4723, 6116, 7645, 9446, 15290, 18892, 23615, 30580, 47230, 51953, 94460, 103906, 207812, 259765, 519530, 656497, 1039060, 1312994, 2625988, 3282485, 6564970, 7221467, 13129940, 14442934, 28885868, 36107335, 72214670, 144429340]

約数ペア:

[(1, 144429340), (2, 72214670), (4, 36107335), (5, 28885868), (10, 14442934), (11, 13129940), (20, 7221467), (22, 6564970), (44, 3282485), (55, 2625988), (110, 1312994), (139, 1039060), (220, 656497), (278, 519530), (556, 259765), (695, 207812), (1390, 103906), (1529, 94460), (2780, 51953), (3058, 47230), (4723, 30580), (6116, 23615), (7645, 18892), (9446, 15290)]