214268778

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{85639}}^1$

素因数の和:85786

約数の個数: 24

約数和(自身を含む): 467594400

約数和(自身を除く): 253325622

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 85639, 171278, 256917, 513834, 770751, 1541502, 11903821, 23807642, 35711463, 71422926, 107134389, 214268778]

約数ペア:

[(1, 214268778), (2, 107134389), (3, 71422926), (6, 35711463), (9, 23807642), (18, 11903821), (139, 1541502), (278, 770751), (417, 513834), (834, 256917), (1251, 171278), (2502, 85639)]