209485379968

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1\times {\mathrm{2081}}^1$

素因数の和:2748

約数の個数: 128

約数和(自身を含む): 441887011200

約数和(自身を除く): 232401631232

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 64, 94, 116, 128, 188, 232, 376, 464, 577, 752, 928, 1154, 1363, 1504, 1856, 2081, 2308, 2726, 3008, 3712, 4162, 4616, 5452, 6016, 8324, 9232, 10904, 16648, 16733, 18464, 21808, 27119, 33296, 33466, 36928, 43616, 54238, 60349, 66592, 66932, 73856, 87232, 97807, 108476, 120698, 133184, 133864, 174464, 195614, 216952, 241396, 266368, 267728, 391228, 433904, 482792, 535456, 782456, 786451, 867808, 965584, 1070912, 1200737, 1564912, 1572902, 1735616, 1931168, 2141824, 2401474, 2836403, 3129824, 3145804, 3471232, 3862336, 4802948, 5672806, 6259648, 6291608, 7724672, 9605896, 11345612, 12519296, 12583216, 19211792, 22691224, 25166432, 34821373, 38423584, 45382448, 50332864, 56434639, 69642746, 76847168, 90764896, 100665728, 112869278, 139285492, 153694336, 181529792, 225738556, 278570984, 363059584, 451477112, 557141968, 902954224, 1114283936, 1636604531, 1805908448, 2228567872, 3273209062, 3611816896, 4457135744, 6546418124, 7223633792, 13092836248, 26185672496, 52371344992, 104742689984, 209485379968]

約数ペア:

[(1, 209485379968), (2, 104742689984), (4, 52371344992), (8, 26185672496), (16, 13092836248), (29, 7223633792), (32, 6546418124), (47, 4457135744), (58, 3611816896), (64, 3273209062), (94, 2228567872), (116, 1805908448), (128, 1636604531), (188, 1114283936), (232, 902954224), (376, 557141968), (464, 451477112), (577, 363059584), (752, 278570984), (928, 225738556), (1154, 181529792), (1363, 153694336), (1504, 139285492), (1856, 112869278), (2081, 100665728), (2308, 90764896), (2726, 76847168), (3008, 69642746), (3712, 56434639), (4162, 50332864), (4616, 45382448), (5452, 38423584), (6016, 34821373), (8324, 25166432), (9232, 22691224), (10904, 19211792), (16648, 12583216), (16733, 12519296), (18464, 11345612), (21808, 9605896), (27119, 7724672), (33296, 6291608), (33466, 6259648), (36928, 5672806), (43616, 4802948), (54238, 3862336), (60349, 3471232), (66592, 3145804), (66932, 3129824), (73856, 2836403), (87232, 2401474), (97807, 2141824), (108476, 1931168), (120698, 1735616), (133184, 1572902), (133864, 1564912), (174464, 1200737), (195614, 1070912), (216952, 965584), (241396, 867808), (266368, 786451), (267728, 782456), (391228, 535456), (433904, 482792)]