203504808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1721}}^1$

素因数の和:2122

約数の個数: 64

約数和(自身を含む): 549662400

約数和(自身を除く): 346157592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 379, 758, 1137, 1516, 1721, 2274, 3032, 3442, 4548, 4927, 5163, 6884, 9096, 9854, 10326, 13768, 14781, 19708, 20652, 22373, 29562, 39416, 41304, 44746, 59124, 67119, 89492, 118248, 134238, 178984, 268476, 536952, 652259, 1304518, 1956777, 2609036, 3913554, 5218072, 7827108, 8479367, 15654216, 16958734, 25438101, 33917468, 50876202, 67834936, 101752404, 203504808]

約数ペア:

[(1, 203504808), (2, 101752404), (3, 67834936), (4, 50876202), (6, 33917468), (8, 25438101), (12, 16958734), (13, 15654216), (24, 8479367), (26, 7827108), (39, 5218072), (52, 3913554), (78, 2609036), (104, 1956777), (156, 1304518), (312, 652259), (379, 536952), (758, 268476), (1137, 178984), (1516, 134238), (1721, 118248), (2274, 89492), (3032, 67119), (3442, 59124), (4548, 44746), (4927, 41304), (5163, 39416), (6884, 29562), (9096, 22373), (9854, 20652), (10326, 19708), (13768, 14781)]