205250304

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 634065152

約数和(自身を除く): 428814848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 384, 438, 448, 511, 523, 584, 672, 768, 876, 896, 1022, 1046, 1168, 1344, 1533, 1569, 1752, 1792, 2044, 2092, 2336, 2688, 3066, 3138, 3504, 3661, 4088, 4184, 4672, 5376, 6132, 6276, 7008, 7322, 8176, 8368, 9344, 10983, 12264, 12552, 14016, 14644, 16352, 16736, 18688, 21966, 24528, 25104, 28032, 29288, 32704, 33472, 38179, 43932, 49056, 50208, 56064, 58576, 65408, 66944, 76358, 87864, 98112, 100416, 114537, 117152, 130816, 133888, 152716, 175728, 196224, 200832, 229074, 234304, 267253, 305432, 351456, 392448, 401664, 458148, 468608, 534506, 610864, 702912, 801759, 916296, 937216, 1069012, 1221728, 1405824, 1603518, 1832592, 2138024, 2443456, 2811648, 3207036, 3665184, 4276048, 4886912, 6414072, 7330368, 8552096, 9773824, 12828144, 14660736, 17104192, 25656288, 29321472, 34208384, 51312576, 68416768, 102625152, 205250304]

約数ペア:

[(1, 205250304), (2, 102625152), (3, 68416768), (4, 51312576), (6, 34208384), (7, 29321472), (8, 25656288), (12, 17104192), (14, 14660736), (16, 12828144), (21, 9773824), (24, 8552096), (28, 7330368), (32, 6414072), (42, 4886912), (48, 4276048), (56, 3665184), (64, 3207036), (73, 2811648), (84, 2443456), (96, 2138024), (112, 1832592), (128, 1603518), (146, 1405824), (168, 1221728), (192, 1069012), (219, 937216), (224, 916296), (256, 801759), (292, 702912), (336, 610864), (384, 534506), (438, 468608), (448, 458148), (511, 401664), (523, 392448), (584, 351456), (672, 305432), (768, 267253), (876, 234304), (896, 229074), (1022, 200832), (1046, 196224), (1168, 175728), (1344, 152716), (1533, 133888), (1569, 130816), (1752, 117152), (1792, 114537), (2044, 100416), (2092, 98112), (2336, 87864), (2688, 76358), (3066, 66944), (3138, 65408), (3504, 58576), (3661, 56064), (4088, 50208), (4184, 49056), (4672, 43932), (5376, 38179), (6132, 33472), (6276, 32704), (7008, 29288), (7322, 28032), (8176, 25104), (8368, 24528), (9344, 21966), (10983, 18688), (12264, 16736), (12552, 16352), (14016, 14644)]