209459952

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 240

約数和(自身を含む): 689836800

約数和(自身を除く): 480376848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 151, 152, 156, 169, 171, 208, 216, 228, 234, 247, 302, 304, 312, 338, 342, 351, 432, 453, 456, 468, 494, 507, 513, 604, 624, 676, 684, 702, 741, 906, 912, 936, 988, 1014, 1026, 1208, 1352, 1359, 1368, 1404, 1482, 1521, 1812, 1872, 1963, 1976, 2028, 2052, 2223, 2416, 2704, 2718, 2736, 2808, 2869, 2964, 3042, 3211, 3624, 3926, 3952, 4056, 4077, 4104, 4446, 4563, 5436, 5616, 5738, 5889, 5928, 6084, 6422, 6669, 7248, 7852, 8112, 8154, 8208, 8607, 8892, 9126, 9633, 10872, 11476, 11778, 11856, 12168, 12844, 13338, 15704, 16308, 17214, 17667, 17784, 18252, 19266, 21744, 22952, 23556, 24336, 25519, 25688, 25821, 26676, 28899, 31408, 32616, 34428, 35334, 35568, 36504, 37297, 38532, 45904, 47112, 51038, 51376, 51642, 53001, 53352, 57798, 65232, 68856, 70668, 73008, 74594, 76557, 77064, 77463, 86697, 94224, 102076, 103284, 106002, 106704, 111891, 115596, 137712, 141336, 149188, 153114, 154128, 154926, 173394, 204152, 206568, 212004, 223782, 229671, 231192, 282672, 298376, 306228, 309852, 335673, 346788, 408304, 413136, 424008, 447564, 459342, 462384, 484861, 596752, 612456, 619704, 671346, 689013, 693576, 848016, 895128, 918684, 969722, 1007019, 1224912, 1239408, 1342692, 1378026, 1387152, 1454583, 1790256, 1837368, 1939444, 2014038, 2685384, 2756052, 2909166, 3674736, 3878888, 4028076, 4363749, 5370768, 5512104, 5818332, 7757776, 8056152, 8727498, 11024208, 11636664, 13091247, 16112304, 17454996, 23273328, 26182494, 34909992, 52364988, 69819984, 104729976, 209459952]

約数ペア:

[(1, 209459952), (2, 104729976), (3, 69819984), (4, 52364988), (6, 34909992), (8, 26182494), (9, 23273328), (12, 17454996), (13, 16112304), (16, 13091247), (18, 11636664), (19, 11024208), (24, 8727498), (26, 8056152), (27, 7757776), (36, 5818332), (38, 5512104), (39, 5370768), (48, 4363749), (52, 4028076), (54, 3878888), (57, 3674736), (72, 2909166), (76, 2756052), (78, 2685384), (104, 2014038), (108, 1939444), (114, 1837368), (117, 1790256), (144, 1454583), (151, 1387152), (152, 1378026), (156, 1342692), (169, 1239408), (171, 1224912), (208, 1007019), (216, 969722), (228, 918684), (234, 895128), (247, 848016), (302, 693576), (304, 689013), (312, 671346), (338, 619704), (342, 612456), (351, 596752), (432, 484861), (453, 462384), (456, 459342), (468, 447564), (494, 424008), (507, 413136), (513, 408304), (604, 346788), (624, 335673), (676, 309852), (684, 306228), (702, 298376), (741, 282672), (906, 231192), (912, 229671), (936, 223782), (988, 212004), (1014, 206568), (1026, 204152), (1208, 173394), (1352, 154926), (1359, 154128), (1368, 153114), (1404, 149188), (1482, 141336), (1521, 137712), (1812, 115596), (1872, 111891), (1963, 106704), (1976, 106002), (2028, 103284), (2052, 102076), (2223, 94224), (2416, 86697), (2704, 77463), (2718, 77064), (2736, 76557), (2808, 74594), (2869, 73008), (2964, 70668), (3042, 68856), (3211, 65232), (3624, 57798), (3926, 53352), (3952, 53001), (4056, 51642), (4077, 51376), (4104, 51038), (4446, 47112), (4563, 45904), (5436, 38532), (5616, 37297), (5738, 36504), (5889, 35568), (5928, 35334), (6084, 34428), (6422, 32616), (6669, 31408), (7248, 28899), (7852, 26676), (8112, 25821), (8154, 25688), (8208, 25519), (8607, 24336), (8892, 23556), (9126, 22952), (9633, 21744), (10872, 19266), (11476, 18252), (11778, 17784), (11856, 17667), (12168, 17214), (12844, 16308), (13338, 15704)]