200439668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2521}}^1$

素因数の和:2688

約数の個数: 48

約数和(自身を含む): 415222080

約数和(自身を除く): 214782412

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 139, 143, 278, 286, 556, 572, 1529, 1807, 2521, 3058, 3614, 5042, 6116, 7228, 10084, 19877, 27731, 32773, 39754, 55462, 65546, 79508, 110924, 131092, 350419, 360503, 700838, 721006, 1401676, 1442012, 3854609, 4555447, 7709218, 9110894, 15418436, 18221788, 50109917, 100219834, 200439668]

約数ペア:

[(1, 200439668), (2, 100219834), (4, 50109917), (11, 18221788), (13, 15418436), (22, 9110894), (26, 7709218), (44, 4555447), (52, 3854609), (139, 1442012), (143, 1401676), (278, 721006), (286, 700838), (556, 360503), (572, 350419), (1529, 131092), (1807, 110924), (2521, 79508), (3058, 65546), (3614, 55462), (5042, 39754), (6116, 32773), (7228, 27731), (10084, 19877)]