161909088

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 509483520

約数和(自身を除く): 347574432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 29, 32, 33, 34, 44, 48, 51, 58, 66, 68, 87, 88, 96, 102, 116, 132, 136, 174, 176, 187, 204, 232, 264, 272, 311, 319, 348, 352, 374, 408, 464, 493, 528, 544, 561, 622, 638, 696, 748, 816, 928, 933, 957, 986, 1056, 1122, 1244, 1276, 1392, 1479, 1496, 1632, 1866, 1914, 1972, 2244, 2488, 2552, 2784, 2958, 2992, 3421, 3732, 3828, 3944, 4488, 4976, 5104, 5287, 5423, 5916, 5984, 6842, 7464, 7656, 7888, 8976, 9019, 9952, 10208, 10263, 10574, 10846, 11832, 13684, 14928, 15312, 15776, 15861, 16269, 17952, 18038, 20526, 21148, 21692, 23664, 27057, 27368, 29856, 30624, 31722, 32538, 36076, 41052, 42296, 43384, 47328, 54114, 54736, 58157, 63444, 65076, 72152, 82104, 84592, 86768, 99209, 108228, 109472, 116314, 126888, 130152, 144304, 153323, 164208, 169184, 173536, 174471, 198418, 216456, 232628, 253776, 260304, 288608, 297627, 306646, 328416, 348942, 396836, 432912, 459969, 465256, 507552, 520608, 595254, 613292, 697884, 793672, 865824, 919938, 930512, 1190508, 1226584, 1395768, 1587344, 1686553, 1839876, 1861024, 2381016, 2453168, 2791536, 3174688, 3373106, 3679752, 4762032, 4906336, 5059659, 5583072, 6746212, 7359504, 9524064, 10119318, 13492424, 14719008, 20238636, 26984848, 40477272, 53969696, 80954544, 161909088]

約数ペア:

[(1, 161909088), (2, 80954544), (3, 53969696), (4, 40477272), (6, 26984848), (8, 20238636), (11, 14719008), (12, 13492424), (16, 10119318), (17, 9524064), (22, 7359504), (24, 6746212), (29, 5583072), (32, 5059659), (33, 4906336), (34, 4762032), (44, 3679752), (48, 3373106), (51, 3174688), (58, 2791536), (66, 2453168), (68, 2381016), (87, 1861024), (88, 1839876), (96, 1686553), (102, 1587344), (116, 1395768), (132, 1226584), (136, 1190508), (174, 930512), (176, 919938), (187, 865824), (204, 793672), (232, 697884), (264, 613292), (272, 595254), (311, 520608), (319, 507552), (348, 465256), (352, 459969), (374, 432912), (408, 396836), (464, 348942), (493, 328416), (528, 306646), (544, 297627), (561, 288608), (622, 260304), (638, 253776), (696, 232628), (748, 216456), (816, 198418), (928, 174471), (933, 173536), (957, 169184), (986, 164208), (1056, 153323), (1122, 144304), (1244, 130152), (1276, 126888), (1392, 116314), (1479, 109472), (1496, 108228), (1632, 99209), (1866, 86768), (1914, 84592), (1972, 82104), (2244, 72152), (2488, 65076), (2552, 63444), (2784, 58157), (2958, 54736), (2992, 54114), (3421, 47328), (3732, 43384), (3828, 42296), (3944, 41052), (4488, 36076), (4976, 32538), (5104, 31722), (5287, 30624), (5423, 29856), (5916, 27368), (5984, 27057), (6842, 23664), (7464, 21692), (7656, 21148), (7888, 20526), (8976, 18038), (9019, 17952), (9952, 16269), (10208, 15861), (10263, 15776), (10574, 15312), (10846, 14928), (11832, 13684)]