208156392

素因数分解:

$2^3\times 3^4\times {\mathrm{139}}^1\times {\mathrm{2311}}^1$

素因数の和:2468

約数の個数: 80

約数和(自身を含む): 587479200

約数和(自身を除く): 379322808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 139, 162, 216, 278, 324, 417, 556, 648, 834, 1112, 1251, 1668, 2311, 2502, 3336, 3753, 4622, 5004, 6933, 7506, 9244, 10008, 11259, 13866, 15012, 18488, 20799, 22518, 27732, 30024, 41598, 45036, 55464, 62397, 83196, 90072, 124794, 166392, 187191, 249588, 321229, 374382, 499176, 642458, 748764, 963687, 1284916, 1497528, 1927374, 2569832, 2891061, 3854748, 5782122, 7709496, 8673183, 11564244, 17346366, 23128488, 26019549, 34692732, 52039098, 69385464, 104078196, 208156392]

約数ペア:

[(1, 208156392), (2, 104078196), (3, 69385464), (4, 52039098), (6, 34692732), (8, 26019549), (9, 23128488), (12, 17346366), (18, 11564244), (24, 8673183), (27, 7709496), (36, 5782122), (54, 3854748), (72, 2891061), (81, 2569832), (108, 1927374), (139, 1497528), (162, 1284916), (216, 963687), (278, 748764), (324, 642458), (417, 499176), (556, 374382), (648, 321229), (834, 249588), (1112, 187191), (1251, 166392), (1668, 124794), (2311, 90072), (2502, 83196), (3336, 62397), (3753, 55464), (4622, 45036), (5004, 41598), (6933, 30024), (7506, 27732), (9244, 22518), (10008, 20799), (11259, 18488), (13866, 15012)]