206706864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1347

約数の個数: 160

約数和(自身を含む): 675512320

約数和(自身を除く): 468805456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 37, 39, 42, 48, 52, 56, 74, 78, 84, 91, 104, 111, 112, 148, 156, 168, 182, 208, 222, 259, 273, 296, 312, 336, 364, 444, 481, 518, 546, 592, 624, 728, 777, 888, 962, 1036, 1092, 1279, 1443, 1456, 1554, 1776, 1924, 2072, 2184, 2558, 2886, 3108, 3367, 3837, 3848, 4144, 4368, 5116, 5772, 6216, 6734, 7674, 7696, 8953, 10101, 10232, 11544, 12432, 13468, 15348, 16627, 17906, 20202, 20464, 23088, 26859, 26936, 30696, 33254, 35812, 40404, 47323, 49881, 53718, 53872, 61392, 66508, 71624, 80808, 94646, 99762, 107436, 116389, 133016, 141969, 143248, 161616, 189292, 199524, 214872, 232778, 266032, 283938, 331261, 349167, 378584, 399048, 429744, 465556, 567876, 615199, 662522, 698334, 757168, 798096, 931112, 993783, 1135752, 1230398, 1325044, 1396668, 1845597, 1862224, 1987566, 2271504, 2460796, 2650088, 2793336, 3691194, 3975132, 4306393, 4921592, 5300176, 5586672, 7382388, 7950264, 8612786, 9843184, 12919179, 14764776, 15900528, 17225572, 25838358, 29529552, 34451144, 51676716, 68902288, 103353432, 206706864]

約数ペア:

[(1, 206706864), (2, 103353432), (3, 68902288), (4, 51676716), (6, 34451144), (7, 29529552), (8, 25838358), (12, 17225572), (13, 15900528), (14, 14764776), (16, 12919179), (21, 9843184), (24, 8612786), (26, 7950264), (28, 7382388), (37, 5586672), (39, 5300176), (42, 4921592), (48, 4306393), (52, 3975132), (56, 3691194), (74, 2793336), (78, 2650088), (84, 2460796), (91, 2271504), (104, 1987566), (111, 1862224), (112, 1845597), (148, 1396668), (156, 1325044), (168, 1230398), (182, 1135752), (208, 993783), (222, 931112), (259, 798096), (273, 757168), (296, 698334), (312, 662522), (336, 615199), (364, 567876), (444, 465556), (481, 429744), (518, 399048), (546, 378584), (592, 349167), (624, 331261), (728, 283938), (777, 266032), (888, 232778), (962, 214872), (1036, 199524), (1092, 189292), (1279, 161616), (1443, 143248), (1456, 141969), (1554, 133016), (1776, 116389), (1924, 107436), (2072, 99762), (2184, 94646), (2558, 80808), (2886, 71624), (3108, 66508), (3367, 61392), (3837, 53872), (3848, 53718), (4144, 49881), (4368, 47323), (5116, 40404), (5772, 35812), (6216, 33254), (6734, 30696), (7674, 26936), (7696, 26859), (8953, 23088), (10101, 20464), (10232, 20202), (11544, 17906), (12432, 16627), (13468, 15348)]