220199668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{146021}}^1$

素因数の和:146067

約数の個数: 24

約数和(自身を含む): 429304680

約数和(自身を除く): 209105012

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 146021, 292042, 584084, 1898273, 3796546, 4234609, 7593092, 8469218, 16938436, 55049917, 110099834, 220199668]

約数ペア:

[(1, 220199668), (2, 110099834), (4, 55049917), (13, 16938436), (26, 8469218), (29, 7593092), (52, 4234609), (58, 3796546), (116, 1898273), (377, 584084), (754, 292042), (1508, 146021)]