128533328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2$

素因数の和:98

約数の個数: 180

約数和(自身を含む): 348093792

約数和(自身を除く): 219560464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 34, 38, 44, 56, 68, 76, 77, 88, 112, 119, 133, 136, 152, 154, 176, 187, 209, 238, 266, 272, 289, 304, 308, 323, 361, 374, 418, 476, 532, 578, 616, 646, 722, 748, 836, 952, 1064, 1156, 1232, 1292, 1309, 1444, 1463, 1496, 1672, 1904, 2023, 2128, 2261, 2312, 2527, 2584, 2618, 2888, 2926, 2992, 3179, 3344, 3553, 3971, 4046, 4522, 4624, 5054, 5168, 5236, 5491, 5776, 5852, 6137, 6358, 7106, 7942, 8092, 9044, 10108, 10472, 10982, 11704, 12274, 12716, 14212, 15884, 16184, 18088, 20216, 20944, 21964, 22253, 23408, 24548, 24871, 25432, 27797, 28424, 31768, 32368, 36176, 38437, 40432, 42959, 43928, 44506, 49096, 49742, 50864, 55594, 56848, 60401, 63536, 67507, 76874, 85918, 87856, 89012, 98192, 99484, 104329, 111188, 120802, 135014, 153748, 171836, 178024, 198968, 208658, 222376, 241604, 270028, 307496, 343672, 356048, 397936, 417316, 422807, 444752, 472549, 483208, 540056, 614992, 687344, 730303, 834632, 845614, 945098, 966416, 1080112, 1147619, 1460606, 1669264, 1691228, 1890196, 2295238, 2921212, 3382456, 3780392, 4590476, 5842424, 6764912, 7560784, 8033333, 9180952, 11684848, 16066666, 18361904, 32133332, 64266664, 128533328]

約数ペア:

[(1, 128533328), (2, 64266664), (4, 32133332), (7, 18361904), (8, 16066666), (11, 11684848), (14, 9180952), (16, 8033333), (17, 7560784), (19, 6764912), (22, 5842424), (28, 4590476), (34, 3780392), (38, 3382456), (44, 2921212), (56, 2295238), (68, 1890196), (76, 1691228), (77, 1669264), (88, 1460606), (112, 1147619), (119, 1080112), (133, 966416), (136, 945098), (152, 845614), (154, 834632), (176, 730303), (187, 687344), (209, 614992), (238, 540056), (266, 483208), (272, 472549), (289, 444752), (304, 422807), (308, 417316), (323, 397936), (361, 356048), (374, 343672), (418, 307496), (476, 270028), (532, 241604), (578, 222376), (616, 208658), (646, 198968), (722, 178024), (748, 171836), (836, 153748), (952, 135014), (1064, 120802), (1156, 111188), (1232, 104329), (1292, 99484), (1309, 98192), (1444, 89012), (1463, 87856), (1496, 85918), (1672, 76874), (1904, 67507), (2023, 63536), (2128, 60401), (2261, 56848), (2312, 55594), (2527, 50864), (2584, 49742), (2618, 49096), (2888, 44506), (2926, 43928), (2992, 42959), (3179, 40432), (3344, 38437), (3553, 36176), (3971, 32368), (4046, 31768), (4522, 28424), (4624, 27797), (5054, 25432), (5168, 24871), (5236, 24548), (5491, 23408), (5776, 22253), (5852, 21964), (6137, 20944), (6358, 20216), (7106, 18088), (7942, 16184), (8092, 15884), (9044, 14212), (10108, 12716), (10472, 12274), (10982, 11704)]