212556344

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 572006400

約数和(自身を除く): 359450056

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 121, 127, 133, 143, 152, 154, 182, 209, 242, 247, 254, 266, 286, 308, 364, 418, 484, 494, 508, 532, 572, 616, 728, 836, 847, 889, 968, 988, 1001, 1016, 1064, 1144, 1397, 1463, 1573, 1651, 1672, 1694, 1729, 1778, 1976, 2002, 2299, 2413, 2717, 2794, 2926, 3146, 3302, 3388, 3458, 3556, 4004, 4598, 4826, 5434, 5588, 5852, 6292, 6604, 6776, 6916, 7112, 8008, 9196, 9652, 9779, 10868, 11011, 11176, 11557, 11704, 12584, 13208, 13832, 15367, 16093, 16891, 18161, 18392, 19019, 19304, 19558, 21736, 22022, 23114, 26543, 29887, 30734, 31369, 32186, 33782, 36322, 38038, 39116, 44044, 46228, 53086, 59774, 61468, 62738, 64372, 67564, 72644, 76076, 78232, 88088, 92456, 106172, 107569, 119548, 122936, 125476, 127127, 128744, 135128, 145288, 152152, 185801, 199771, 209209, 212344, 215138, 219583, 239096, 250952, 254254, 291973, 345059, 371602, 399542, 418418, 430276, 439166, 508508, 583946, 690118, 743204, 799084, 836836, 860552, 878332, 1017016, 1167892, 1380236, 1398397, 1486408, 1598168, 1673672, 1756664, 2043811, 2335784, 2415413, 2760472, 2796794, 3795649, 4087622, 4830826, 5593588, 7591298, 8175244, 9661652, 11187176, 15182596, 16350488, 19323304, 26569543, 30365192, 53139086, 106278172, 212556344]

約数ペア:

[(1, 212556344), (2, 106278172), (4, 53139086), (7, 30365192), (8, 26569543), (11, 19323304), (13, 16350488), (14, 15182596), (19, 11187176), (22, 9661652), (26, 8175244), (28, 7591298), (38, 5593588), (44, 4830826), (52, 4087622), (56, 3795649), (76, 2796794), (77, 2760472), (88, 2415413), (91, 2335784), (104, 2043811), (121, 1756664), (127, 1673672), (133, 1598168), (143, 1486408), (152, 1398397), (154, 1380236), (182, 1167892), (209, 1017016), (242, 878332), (247, 860552), (254, 836836), (266, 799084), (286, 743204), (308, 690118), (364, 583946), (418, 508508), (484, 439166), (494, 430276), (508, 418418), (532, 399542), (572, 371602), (616, 345059), (728, 291973), (836, 254254), (847, 250952), (889, 239096), (968, 219583), (988, 215138), (1001, 212344), (1016, 209209), (1064, 199771), (1144, 185801), (1397, 152152), (1463, 145288), (1573, 135128), (1651, 128744), (1672, 127127), (1694, 125476), (1729, 122936), (1778, 119548), (1976, 107569), (2002, 106172), (2299, 92456), (2413, 88088), (2717, 78232), (2794, 76076), (2926, 72644), (3146, 67564), (3302, 64372), (3388, 62738), (3458, 61468), (3556, 59774), (4004, 53086), (4598, 46228), (4826, 44044), (5434, 39116), (5588, 38038), (5852, 36322), (6292, 33782), (6604, 32186), (6776, 31369), (6916, 30734), (7112, 29887), (8008, 26543), (9196, 23114), (9652, 22022), (9779, 21736), (10868, 19558), (11011, 19304), (11176, 19019), (11557, 18392), (11704, 18161), (12584, 16891), (13208, 16093), (13832, 15367)]