209902464

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 641253600

約数和(自身を除く): 431351136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 61, 64, 72, 87, 96, 103, 116, 122, 128, 144, 174, 183, 192, 206, 232, 244, 261, 288, 309, 348, 366, 384, 412, 464, 488, 522, 549, 576, 618, 696, 732, 824, 927, 928, 976, 1044, 1098, 1152, 1236, 1392, 1464, 1648, 1769, 1854, 1856, 1952, 2088, 2196, 2472, 2784, 2928, 2987, 3296, 3538, 3708, 3712, 3904, 4176, 4392, 4944, 5307, 5568, 5856, 5974, 6283, 6592, 7076, 7416, 7808, 8352, 8784, 8961, 9888, 10614, 11136, 11712, 11948, 12566, 13184, 14152, 14832, 15921, 16704, 17568, 17922, 18849, 19776, 21228, 23424, 23896, 25132, 26883, 28304, 29664, 31842, 33408, 35136, 35844, 37698, 39552, 42456, 47792, 50264, 53766, 56547, 56608, 59328, 63684, 70272, 71688, 75396, 84912, 95584, 100528, 107532, 113094, 113216, 118656, 127368, 143376, 150792, 169824, 182207, 191168, 201056, 215064, 226188, 226432, 254736, 286752, 301584, 339648, 364414, 382336, 402112, 430128, 452376, 509472, 546621, 573504, 603168, 679296, 728828, 804224, 860256, 904752, 1018944, 1093242, 1147008, 1206336, 1457656, 1639863, 1720512, 1809504, 2037888, 2186484, 2412672, 2915312, 3279726, 3441024, 3619008, 4372968, 5830624, 6559452, 7238016, 8745936, 11661248, 13118904, 17491872, 23322496, 26237808, 34983744, 52475616, 69967488, 104951232, 209902464]

約数ペア:

[(1, 209902464), (2, 104951232), (3, 69967488), (4, 52475616), (6, 34983744), (8, 26237808), (9, 23322496), (12, 17491872), (16, 13118904), (18, 11661248), (24, 8745936), (29, 7238016), (32, 6559452), (36, 5830624), (48, 4372968), (58, 3619008), (61, 3441024), (64, 3279726), (72, 2915312), (87, 2412672), (96, 2186484), (103, 2037888), (116, 1809504), (122, 1720512), (128, 1639863), (144, 1457656), (174, 1206336), (183, 1147008), (192, 1093242), (206, 1018944), (232, 904752), (244, 860256), (261, 804224), (288, 728828), (309, 679296), (348, 603168), (366, 573504), (384, 546621), (412, 509472), (464, 452376), (488, 430128), (522, 402112), (549, 382336), (576, 364414), (618, 339648), (696, 301584), (732, 286752), (824, 254736), (927, 226432), (928, 226188), (976, 215064), (1044, 201056), (1098, 191168), (1152, 182207), (1236, 169824), (1392, 150792), (1464, 143376), (1648, 127368), (1769, 118656), (1854, 113216), (1856, 113094), (1952, 107532), (2088, 100528), (2196, 95584), (2472, 84912), (2784, 75396), (2928, 71688), (2987, 70272), (3296, 63684), (3538, 59328), (3708, 56608), (3712, 56547), (3904, 53766), (4176, 50264), (4392, 47792), (4944, 42456), (5307, 39552), (5568, 37698), (5856, 35844), (5974, 35136), (6283, 33408), (6592, 31842), (7076, 29664), (7416, 28304), (7808, 26883), (8352, 25132), (8784, 23896), (8961, 23424), (9888, 21228), (10614, 19776), (11136, 18849), (11712, 17922), (11948, 17568), (12566, 16704), (13184, 15921), (14152, 14832)]