209726496

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{3853}}^1$

素因数の和:3885

約数の個数: 144

約数和(自身を含む): 707039424

約数和(自身を除く): 497312928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3853, 3888, 4536, 6048, 6804, 7706, 7776, 9072, 11559, 13608, 15412, 18144, 23118, 26971, 27216, 30824, 34677, 46236, 53942, 54432, 61648, 69354, 80913, 92472, 104031, 107884, 123296, 138708, 161826, 184944, 208062, 215768, 242739, 277416, 312093, 323652, 369888, 416124, 431536, 485478, 554832, 624186, 647304, 728217, 832248, 863072, 936279, 970956, 1109664, 1248372, 1294608, 1456434, 1664496, 1872558, 1941912, 2184651, 2496744, 2589216, 2912868, 3328992, 3745116, 3883824, 4369302, 4993488, 5825736, 6553953, 7490232, 7767648, 8738604, 9986976, 11651472, 13107906, 14980464, 17477208, 23302944, 26215812, 29960928, 34954416, 52431624, 69908832, 104863248, 209726496]

約数ペア:

[(1, 209726496), (2, 104863248), (3, 69908832), (4, 52431624), (6, 34954416), (7, 29960928), (8, 26215812), (9, 23302944), (12, 17477208), (14, 14980464), (16, 13107906), (18, 11651472), (21, 9986976), (24, 8738604), (27, 7767648), (28, 7490232), (32, 6553953), (36, 5825736), (42, 4993488), (48, 4369302), (54, 3883824), (56, 3745116), (63, 3328992), (72, 2912868), (81, 2589216), (84, 2496744), (96, 2184651), (108, 1941912), (112, 1872558), (126, 1664496), (144, 1456434), (162, 1294608), (168, 1248372), (189, 1109664), (216, 970956), (224, 936279), (243, 863072), (252, 832248), (288, 728217), (324, 647304), (336, 624186), (378, 554832), (432, 485478), (486, 431536), (504, 416124), (567, 369888), (648, 323652), (672, 312093), (756, 277416), (864, 242739), (972, 215768), (1008, 208062), (1134, 184944), (1296, 161826), (1512, 138708), (1701, 123296), (1944, 107884), (2016, 104031), (2268, 92472), (2592, 80913), (3024, 69354), (3402, 61648), (3853, 54432), (3888, 53942), (4536, 46236), (6048, 34677), (6804, 30824), (7706, 27216), (7776, 26971), (9072, 23118), (11559, 18144), (13608, 15412)]