209372688

素因数分解:

$2^4\times 3^5\times 7^3\times {\mathrm{157}}^1$

素因数の和:201

約数の個数: 240

約数和(自身を含む): 713148800

約数和(自身を除く): 503776112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 157, 162, 168, 189, 196, 216, 243, 252, 294, 314, 324, 336, 343, 378, 392, 432, 441, 471, 486, 504, 567, 588, 628, 648, 686, 756, 784, 882, 942, 972, 1008, 1029, 1099, 1134, 1176, 1256, 1296, 1323, 1372, 1413, 1512, 1701, 1764, 1884, 1944, 2058, 2198, 2268, 2352, 2512, 2646, 2744, 2826, 3024, 3087, 3297, 3402, 3528, 3768, 3888, 3969, 4116, 4239, 4396, 4536, 5292, 5488, 5652, 6174, 6594, 6804, 7056, 7536, 7693, 7938, 8232, 8478, 8792, 9072, 9261, 9891, 10584, 11304, 11907, 12348, 12717, 13188, 13608, 15386, 15876, 16464, 16956, 17584, 18522, 19782, 21168, 22608, 23079, 23814, 24696, 25434, 26376, 27216, 27783, 29673, 30772, 31752, 33912, 37044, 38151, 39564, 46158, 47628, 49392, 50868, 52752, 53851, 55566, 59346, 61544, 63504, 67824, 69237, 74088, 76302, 79128, 83349, 89019, 92316, 95256, 101736, 107702, 111132, 118692, 123088, 138474, 148176, 152604, 158256, 161553, 166698, 178038, 184632, 190512, 203472, 207711, 215404, 222264, 237384, 267057, 276948, 305208, 323106, 333396, 356076, 369264, 415422, 430808, 444528, 474768, 484659, 534114, 553896, 610416, 623133, 646212, 666792, 712152, 830844, 861616, 969318, 1068228, 1107792, 1246266, 1292424, 1333584, 1424304, 1453977, 1661688, 1869399, 1938636, 2136456, 2492532, 2584848, 2907954, 3323376, 3738798, 3877272, 4272912, 4361931, 4985064, 5815908, 7477596, 7754544, 8723862, 9970128, 11631816, 13085793, 14955192, 17447724, 23263632, 26171586, 29910384, 34895448, 52343172, 69790896, 104686344, 209372688]

約数ペア:

[(1, 209372688), (2, 104686344), (3, 69790896), (4, 52343172), (6, 34895448), (7, 29910384), (8, 26171586), (9, 23263632), (12, 17447724), (14, 14955192), (16, 13085793), (18, 11631816), (21, 9970128), (24, 8723862), (27, 7754544), (28, 7477596), (36, 5815908), (42, 4985064), (48, 4361931), (49, 4272912), (54, 3877272), (56, 3738798), (63, 3323376), (72, 2907954), (81, 2584848), (84, 2492532), (98, 2136456), (108, 1938636), (112, 1869399), (126, 1661688), (144, 1453977), (147, 1424304), (157, 1333584), (162, 1292424), (168, 1246266), (189, 1107792), (196, 1068228), (216, 969318), (243, 861616), (252, 830844), (294, 712152), (314, 666792), (324, 646212), (336, 623133), (343, 610416), (378, 553896), (392, 534114), (432, 484659), (441, 474768), (471, 444528), (486, 430808), (504, 415422), (567, 369264), (588, 356076), (628, 333396), (648, 323106), (686, 305208), (756, 276948), (784, 267057), (882, 237384), (942, 222264), (972, 215404), (1008, 207711), (1029, 203472), (1099, 190512), (1134, 184632), (1176, 178038), (1256, 166698), (1296, 161553), (1323, 158256), (1372, 152604), (1413, 148176), (1512, 138474), (1701, 123088), (1764, 118692), (1884, 111132), (1944, 107702), (2058, 101736), (2198, 95256), (2268, 92316), (2352, 89019), (2512, 83349), (2646, 79128), (2744, 76302), (2826, 74088), (3024, 69237), (3087, 67824), (3297, 63504), (3402, 61544), (3528, 59346), (3768, 55566), (3888, 53851), (3969, 52752), (4116, 50868), (4239, 49392), (4396, 47628), (4536, 46158), (5292, 39564), (5488, 38151), (5652, 37044), (6174, 33912), (6594, 31752), (6804, 30772), (7056, 29673), (7536, 27783), (7693, 27216), (7938, 26376), (8232, 25434), (8478, 24696), (8792, 23814), (9072, 23079), (9261, 22608), (9891, 21168), (10584, 19782), (11304, 18522), (11907, 17584), (12348, 16956), (12717, 16464), (13188, 15876), (13608, 15386)]