219993696

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:973

約数の個数: 144

約数和(自身を含む): 684566064

約数和(自身を除く): 464572368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 67, 72, 78, 96, 104, 117, 134, 144, 156, 201, 208, 234, 268, 288, 312, 402, 416, 468, 536, 603, 624, 804, 871, 877, 936, 1072, 1206, 1248, 1608, 1742, 1754, 1872, 2144, 2412, 2613, 2631, 3216, 3484, 3508, 3744, 4824, 5226, 5262, 6432, 6968, 7016, 7839, 7893, 9648, 10452, 10524, 11401, 13936, 14032, 15678, 15786, 19296, 20904, 21048, 22802, 27872, 28064, 31356, 31572, 34203, 41808, 42096, 45604, 58759, 62712, 63144, 68406, 83616, 84192, 91208, 102609, 117518, 125424, 126288, 136812, 176277, 182416, 205218, 235036, 250848, 252576, 273624, 352554, 364832, 410436, 470072, 528831, 547248, 705108, 763867, 820872, 940144, 1057662, 1094496, 1410216, 1527734, 1641744, 1880288, 2115324, 2291601, 2820432, 3055468, 3283488, 4230648, 4583202, 5640864, 6110936, 6874803, 8461296, 9166404, 12221872, 13749606, 16922592, 18332808, 24443744, 27499212, 36665616, 54998424, 73331232, 109996848, 219993696]

約数ペア:

[(1, 219993696), (2, 109996848), (3, 73331232), (4, 54998424), (6, 36665616), (8, 27499212), (9, 24443744), (12, 18332808), (13, 16922592), (16, 13749606), (18, 12221872), (24, 9166404), (26, 8461296), (32, 6874803), (36, 6110936), (39, 5640864), (48, 4583202), (52, 4230648), (67, 3283488), (72, 3055468), (78, 2820432), (96, 2291601), (104, 2115324), (117, 1880288), (134, 1641744), (144, 1527734), (156, 1410216), (201, 1094496), (208, 1057662), (234, 940144), (268, 820872), (288, 763867), (312, 705108), (402, 547248), (416, 528831), (468, 470072), (536, 410436), (603, 364832), (624, 352554), (804, 273624), (871, 252576), (877, 250848), (936, 235036), (1072, 205218), (1206, 182416), (1248, 176277), (1608, 136812), (1742, 126288), (1754, 125424), (1872, 117518), (2144, 102609), (2412, 91208), (2613, 84192), (2631, 83616), (3216, 68406), (3484, 63144), (3508, 62712), (3744, 58759), (4824, 45604), (5226, 42096), (5262, 41808), (6432, 34203), (6968, 31572), (7016, 31356), (7839, 28064), (7893, 27872), (9648, 22802), (10452, 21048), (10524, 20904), (11401, 19296), (13936, 15786), (14032, 15678)]