210003808

素因数分解:

$2^5\times 7^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 518464800

約数和(自身を除く): 308460992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 53, 56, 76, 98, 106, 112, 133, 152, 196, 212, 224, 266, 304, 343, 361, 371, 392, 424, 532, 608, 686, 722, 742, 784, 848, 931, 1007, 1064, 1372, 1444, 1484, 1568, 1696, 1862, 2014, 2128, 2527, 2597, 2744, 2888, 2968, 3724, 4028, 4256, 5054, 5194, 5488, 5776, 5936, 6517, 7049, 7448, 8056, 10108, 10388, 10976, 11552, 11872, 13034, 14098, 14896, 16112, 17689, 18179, 19133, 20216, 20776, 26068, 28196, 29792, 32224, 35378, 36358, 38266, 40432, 41552, 49343, 52136, 56392, 70756, 72716, 76532, 80864, 83104, 98686, 104272, 112784, 123823, 133931, 141512, 145432, 153064, 197372, 208544, 225568, 247646, 267862, 283024, 290864, 306128, 345401, 394744, 495292, 535724, 566048, 581728, 612256, 690802, 789488, 937517, 990584, 1071448, 1381604, 1578976, 1875034, 1981168, 2142896, 2763208, 3750068, 3962336, 4285792, 5526416, 6562619, 7500136, 11052832, 13125238, 15000272, 26250476, 30000544, 52500952, 105001904, 210003808]

約数ペア:

[(1, 210003808), (2, 105001904), (4, 52500952), (7, 30000544), (8, 26250476), (14, 15000272), (16, 13125238), (19, 11052832), (28, 7500136), (32, 6562619), (38, 5526416), (49, 4285792), (53, 3962336), (56, 3750068), (76, 2763208), (98, 2142896), (106, 1981168), (112, 1875034), (133, 1578976), (152, 1381604), (196, 1071448), (212, 990584), (224, 937517), (266, 789488), (304, 690802), (343, 612256), (361, 581728), (371, 566048), (392, 535724), (424, 495292), (532, 394744), (608, 345401), (686, 306128), (722, 290864), (742, 283024), (784, 267862), (848, 247646), (931, 225568), (1007, 208544), (1064, 197372), (1372, 153064), (1444, 145432), (1484, 141512), (1568, 133931), (1696, 123823), (1862, 112784), (2014, 104272), (2128, 98686), (2527, 83104), (2597, 80864), (2744, 76532), (2888, 72716), (2968, 70756), (3724, 56392), (4028, 52136), (4256, 49343), (5054, 41552), (5194, 40432), (5488, 38266), (5776, 36358), (5936, 35378), (6517, 32224), (7049, 29792), (7448, 28196), (8056, 26068), (10108, 20776), (10388, 20216), (10976, 19133), (11552, 18179), (11872, 17689), (13034, 16112), (14098, 14896)]