192428236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 484239168

約数和(自身を除く): 291810932

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 121, 143, 154, 182, 187, 221, 238, 242, 257, 286, 308, 364, 374, 442, 476, 484, 514, 572, 748, 847, 884, 1001, 1028, 1309, 1547, 1573, 1694, 1799, 2002, 2057, 2431, 2618, 2827, 3094, 3146, 3341, 3388, 3598, 4004, 4114, 4369, 4862, 5236, 5654, 6188, 6292, 6682, 7196, 8228, 8738, 9724, 11011, 11308, 13364, 14399, 17017, 17476, 19789, 22022, 23387, 26741, 28798, 30583, 31097, 34034, 36751, 39578, 44044, 46774, 48059, 53482, 56797, 57596, 61166, 62194, 68068, 73502, 79156, 93548, 96118, 106964, 113594, 122332, 124388, 147004, 187187, 192236, 217679, 227188, 257257, 336413, 374374, 397579, 404261, 435358, 514514, 528649, 624767, 672826, 748748, 795158, 808522, 870716, 1029028, 1057298, 1249534, 1345652, 1590316, 1617044, 2114596, 2499068, 2829827, 3700543, 4373369, 5659654, 6872437, 7401086, 8746738, 11319308, 13744874, 14802172, 17493476, 27489748, 48107059, 96214118, 192428236]

約数ペア:

[(1, 192428236), (2, 96214118), (4, 48107059), (7, 27489748), (11, 17493476), (13, 14802172), (14, 13744874), (17, 11319308), (22, 8746738), (26, 7401086), (28, 6872437), (34, 5659654), (44, 4373369), (52, 3700543), (68, 2829827), (77, 2499068), (91, 2114596), (119, 1617044), (121, 1590316), (143, 1345652), (154, 1249534), (182, 1057298), (187, 1029028), (221, 870716), (238, 808522), (242, 795158), (257, 748748), (286, 672826), (308, 624767), (364, 528649), (374, 514514), (442, 435358), (476, 404261), (484, 397579), (514, 374374), (572, 336413), (748, 257257), (847, 227188), (884, 217679), (1001, 192236), (1028, 187187), (1309, 147004), (1547, 124388), (1573, 122332), (1694, 113594), (1799, 106964), (2002, 96118), (2057, 93548), (2431, 79156), (2618, 73502), (2827, 68068), (3094, 62194), (3146, 61166), (3341, 57596), (3388, 56797), (3598, 53482), (4004, 48059), (4114, 46774), (4369, 44044), (4862, 39578), (5236, 36751), (5654, 34034), (6188, 31097), (6292, 30583), (6682, 28798), (7196, 26741), (8228, 23387), (8738, 22022), (9724, 19789), (11011, 17476), (11308, 17017), (13364, 14399)]