205859004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1319609}}^1$

素因数の和:1319629

約数の個数: 24

約数和(自身を含む): 517287120

約数和(自身を除く): 311428116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1319609, 2639218, 3958827, 5278436, 7917654, 15835308, 17154917, 34309834, 51464751, 68619668, 102929502, 205859004]

約数ペア:

[(1, 205859004), (2, 102929502), (3, 68619668), (4, 51464751), (6, 34309834), (12, 17154917), (13, 15835308), (26, 7917654), (39, 5278436), (52, 3958827), (78, 2639218), (156, 1319609)]