209869056

素因数分解:

$2^8\times 3^4\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 180

約数和(自身を含む): 649225500

約数和(自身を除く): 439356444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 128, 144, 162, 174, 192, 216, 232, 256, 261, 288, 324, 348, 349, 384, 432, 464, 522, 576, 648, 696, 698, 768, 783, 864, 928, 1044, 1047, 1152, 1296, 1392, 1396, 1566, 1728, 1856, 2088, 2094, 2304, 2349, 2592, 2784, 2792, 3132, 3141, 3456, 3712, 4176, 4188, 4698, 5184, 5568, 5584, 6264, 6282, 6912, 7424, 8352, 8376, 9396, 9423, 10121, 10368, 11136, 11168, 12528, 12564, 16704, 16752, 18792, 18846, 20242, 20736, 22272, 22336, 25056, 25128, 28269, 30363, 33408, 33504, 37584, 37692, 40484, 44672, 50112, 50256, 56538, 60726, 66816, 67008, 75168, 75384, 80968, 89344, 91089, 100224, 100512, 113076, 121452, 134016, 150336, 150768, 161936, 182178, 200448, 201024, 226152, 242904, 268032, 273267, 300672, 301536, 323872, 364356, 402048, 452304, 485808, 546534, 601344, 603072, 647744, 728712, 804096, 819801, 904608, 971616, 1093068, 1206144, 1295488, 1457424, 1639602, 1809216, 1943232, 2186136, 2412288, 2590976, 2914848, 3279204, 3618432, 3886464, 4372272, 5829696, 6558408, 7236864, 7772928, 8744544, 11659392, 13116816, 17489088, 23318784, 26233632, 34978176, 52467264, 69956352, 104934528, 209869056]

約数ペア:

[(1, 209869056), (2, 104934528), (3, 69956352), (4, 52467264), (6, 34978176), (8, 26233632), (9, 23318784), (12, 17489088), (16, 13116816), (18, 11659392), (24, 8744544), (27, 7772928), (29, 7236864), (32, 6558408), (36, 5829696), (48, 4372272), (54, 3886464), (58, 3618432), (64, 3279204), (72, 2914848), (81, 2590976), (87, 2412288), (96, 2186136), (108, 1943232), (116, 1809216), (128, 1639602), (144, 1457424), (162, 1295488), (174, 1206144), (192, 1093068), (216, 971616), (232, 904608), (256, 819801), (261, 804096), (288, 728712), (324, 647744), (348, 603072), (349, 601344), (384, 546534), (432, 485808), (464, 452304), (522, 402048), (576, 364356), (648, 323872), (696, 301536), (698, 300672), (768, 273267), (783, 268032), (864, 242904), (928, 226152), (1044, 201024), (1047, 200448), (1152, 182178), (1296, 161936), (1392, 150768), (1396, 150336), (1566, 134016), (1728, 121452), (1856, 113076), (2088, 100512), (2094, 100224), (2304, 91089), (2349, 89344), (2592, 80968), (2784, 75384), (2792, 75168), (3132, 67008), (3141, 66816), (3456, 60726), (3712, 56538), (4176, 50256), (4188, 50112), (4698, 44672), (5184, 40484), (5568, 37692), (5584, 37584), (6264, 33504), (6282, 33408), (6912, 30363), (7424, 28269), (8352, 25128), (8376, 25056), (9396, 22336), (9423, 22272), (10121, 20736), (10368, 20242), (11136, 18846), (11168, 18792), (12528, 16752), (12564, 16704)]