208008864

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 700922880

約数和(自身を除く): 492914016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 163, 168, 189, 211, 216, 224, 252, 288, 326, 336, 378, 422, 432, 489, 504, 633, 652, 672, 756, 844, 864, 978, 1008, 1141, 1266, 1304, 1467, 1477, 1512, 1688, 1899, 1956, 2016, 2282, 2532, 2608, 2934, 2954, 3024, 3376, 3423, 3798, 3912, 4401, 4431, 4564, 5064, 5216, 5697, 5868, 5908, 6048, 6752, 6846, 7596, 7824, 8802, 8862, 9128, 10128, 10269, 11394, 11736, 11816, 13293, 13692, 15192, 15648, 17604, 17724, 18256, 20256, 20538, 22788, 23472, 23632, 26586, 27384, 30384, 30807, 34393, 35208, 35448, 36512, 39879, 41076, 45576, 46944, 47264, 53172, 54768, 60768, 61614, 68786, 70416, 70896, 79758, 82152, 91152, 103179, 106344, 109536, 123228, 137572, 140832, 141792, 159516, 164304, 182304, 206358, 212688, 240751, 246456, 275144, 309537, 319032, 328608, 412716, 425376, 481502, 492912, 550288, 619074, 638064, 722253, 825432, 928611, 963004, 985824, 1100576, 1238148, 1276128, 1444506, 1650864, 1857222, 1926008, 2166759, 2476296, 2889012, 3301728, 3714444, 3852016, 4333518, 4952592, 5778024, 6500277, 7428888, 7704032, 8667036, 9905184, 11556048, 13000554, 14857776, 17334072, 23112096, 26001108, 29715552, 34668144, 52002216, 69336288, 104004432, 208008864]

約数ペア:

[(1, 208008864), (2, 104004432), (3, 69336288), (4, 52002216), (6, 34668144), (7, 29715552), (8, 26001108), (9, 23112096), (12, 17334072), (14, 14857776), (16, 13000554), (18, 11556048), (21, 9905184), (24, 8667036), (27, 7704032), (28, 7428888), (32, 6500277), (36, 5778024), (42, 4952592), (48, 4333518), (54, 3852016), (56, 3714444), (63, 3301728), (72, 2889012), (84, 2476296), (96, 2166759), (108, 1926008), (112, 1857222), (126, 1650864), (144, 1444506), (163, 1276128), (168, 1238148), (189, 1100576), (211, 985824), (216, 963004), (224, 928611), (252, 825432), (288, 722253), (326, 638064), (336, 619074), (378, 550288), (422, 492912), (432, 481502), (489, 425376), (504, 412716), (633, 328608), (652, 319032), (672, 309537), (756, 275144), (844, 246456), (864, 240751), (978, 212688), (1008, 206358), (1141, 182304), (1266, 164304), (1304, 159516), (1467, 141792), (1477, 140832), (1512, 137572), (1688, 123228), (1899, 109536), (1956, 106344), (2016, 103179), (2282, 91152), (2532, 82152), (2608, 79758), (2934, 70896), (2954, 70416), (3024, 68786), (3376, 61614), (3423, 60768), (3798, 54768), (3912, 53172), (4401, 47264), (4431, 46944), (4564, 45576), (5064, 41076), (5216, 39879), (5697, 36512), (5868, 35448), (5908, 35208), (6048, 34393), (6752, 30807), (6846, 30384), (7596, 27384), (7824, 26586), (8802, 23632), (8862, 23472), (9128, 22788), (10128, 20538), (10269, 20256), (11394, 18256), (11736, 17724), (11816, 17604), (13293, 15648), (13692, 15192)]