209763648

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{6389}}^1$

素因数の和:6429

約数の個数: 112

約数和(自身を含む): 649224000

約数和(自身を除く): 439460352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 6389, 8208, 10944, 12778, 16416, 19167, 25556, 32832, 38334, 51112, 57501, 76668, 102224, 115002, 121391, 153336, 172503, 204448, 230004, 242782, 306672, 345006, 364173, 408896, 460008, 485564, 613344, 690012, 728346, 920016, 971128, 1092519, 1226688, 1380024, 1456692, 1840032, 1942256, 2185038, 2760048, 2913384, 3277557, 3680064, 3884512, 4370076, 5520096, 5826768, 6555114, 7769024, 8740152, 11040192, 11653536, 13110228, 17480304, 23307072, 26220456, 34960608, 52440912, 69921216, 104881824, 209763648]

約数ペア:

[(1, 209763648), (2, 104881824), (3, 69921216), (4, 52440912), (6, 34960608), (8, 26220456), (9, 23307072), (12, 17480304), (16, 13110228), (18, 11653536), (19, 11040192), (24, 8740152), (27, 7769024), (32, 6555114), (36, 5826768), (38, 5520096), (48, 4370076), (54, 3884512), (57, 3680064), (64, 3277557), (72, 2913384), (76, 2760048), (96, 2185038), (108, 1942256), (114, 1840032), (144, 1456692), (152, 1380024), (171, 1226688), (192, 1092519), (216, 971128), (228, 920016), (288, 728346), (304, 690012), (342, 613344), (432, 485564), (456, 460008), (513, 408896), (576, 364173), (608, 345006), (684, 306672), (864, 242782), (912, 230004), (1026, 204448), (1216, 172503), (1368, 153336), (1728, 121391), (1824, 115002), (2052, 102224), (2736, 76668), (3648, 57501), (4104, 51112), (5472, 38334), (6389, 32832), (8208, 25556), (10944, 19167), (12778, 16416)]