128264136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 256

約数和(自身を含む): 454809600

約数和(自身を除く): 326545464

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 19, 21, 22, 24, 26, 28, 33, 38, 39, 42, 44, 52, 56, 57, 66, 76, 77, 78, 84, 88, 91, 104, 114, 132, 133, 143, 152, 154, 156, 168, 182, 209, 228, 231, 247, 264, 266, 273, 281, 286, 308, 312, 364, 399, 418, 429, 456, 462, 494, 532, 546, 562, 572, 616, 627, 728, 741, 798, 836, 843, 858, 924, 988, 1001, 1064, 1092, 1124, 1144, 1254, 1463, 1482, 1596, 1672, 1686, 1716, 1729, 1848, 1967, 1976, 2002, 2184, 2248, 2508, 2717, 2926, 2964, 3003, 3091, 3192, 3372, 3432, 3458, 3653, 3934, 4004, 4389, 5016, 5187, 5339, 5434, 5852, 5901, 5928, 6006, 6182, 6744, 6916, 7306, 7868, 8008, 8151, 8778, 9273, 10374, 10678, 10868, 10959, 11704, 11802, 12012, 12364, 13832, 14612, 15736, 16017, 16302, 17556, 18546, 19019, 20748, 21356, 21637, 21736, 21918, 23604, 24024, 24728, 25571, 29224, 32034, 32604, 35112, 37092, 37373, 38038, 40183, 41496, 42712, 43274, 43836, 47208, 51142, 57057, 58729, 64068, 64911, 65208, 69407, 74184, 74746, 76076, 76713, 80366, 86548, 87672, 102284, 112119, 114114, 117458, 120549, 128136, 129822, 138814, 149492, 152152, 153426, 160732, 173096, 176187, 204568, 208221, 224238, 228228, 234916, 241098, 259644, 277628, 281281, 298984, 306852, 321464, 352374, 411103, 416442, 448476, 456456, 469832, 482196, 485849, 519288, 555256, 562562, 613704, 704748, 763477, 822206, 832884, 843843, 896952, 964392, 971698, 1125124, 1233309, 1409496, 1457547, 1526954, 1644412, 1665768, 1687686, 1943396, 2250248, 2290431, 2466618, 2915094, 3053908, 3288824, 3375372, 3886792, 4580862, 4933236, 5344339, 5830188, 6107816, 6750744, 9161724, 9866472, 10688678, 11660376, 16033017, 18323448, 21377356, 32066034, 42754712, 64132068, 128264136]

約数ペア:

[(1, 128264136), (2, 64132068), (3, 42754712), (4, 32066034), (6, 21377356), (7, 18323448), (8, 16033017), (11, 11660376), (12, 10688678), (13, 9866472), (14, 9161724), (19, 6750744), (21, 6107816), (22, 5830188), (24, 5344339), (26, 4933236), (28, 4580862), (33, 3886792), (38, 3375372), (39, 3288824), (42, 3053908), (44, 2915094), (52, 2466618), (56, 2290431), (57, 2250248), (66, 1943396), (76, 1687686), (77, 1665768), (78, 1644412), (84, 1526954), (88, 1457547), (91, 1409496), (104, 1233309), (114, 1125124), (132, 971698), (133, 964392), (143, 896952), (152, 843843), (154, 832884), (156, 822206), (168, 763477), (182, 704748), (209, 613704), (228, 562562), (231, 555256), (247, 519288), (264, 485849), (266, 482196), (273, 469832), (281, 456456), (286, 448476), (308, 416442), (312, 411103), (364, 352374), (399, 321464), (418, 306852), (429, 298984), (456, 281281), (462, 277628), (494, 259644), (532, 241098), (546, 234916), (562, 228228), (572, 224238), (616, 208221), (627, 204568), (728, 176187), (741, 173096), (798, 160732), (836, 153426), (843, 152152), (858, 149492), (924, 138814), (988, 129822), (1001, 128136), (1064, 120549), (1092, 117458), (1124, 114114), (1144, 112119), (1254, 102284), (1463, 87672), (1482, 86548), (1596, 80366), (1672, 76713), (1686, 76076), (1716, 74746), (1729, 74184), (1848, 69407), (1967, 65208), (1976, 64911), (2002, 64068), (2184, 58729), (2248, 57057), (2508, 51142), (2717, 47208), (2926, 43836), (2964, 43274), (3003, 42712), (3091, 41496), (3192, 40183), (3372, 38038), (3432, 37373), (3458, 37092), (3653, 35112), (3934, 32604), (4004, 32034), (4389, 29224), (5016, 25571), (5187, 24728), (5339, 24024), (5434, 23604), (5852, 21918), (5901, 21736), (5928, 21637), (6006, 21356), (6182, 20748), (6744, 19019), (6916, 18546), (7306, 17556), (7868, 16302), (8008, 16017), (8151, 15736), (8778, 14612), (9273, 13832), (10374, 12364), (10678, 12012), (10868, 11802), (10959, 11704)]