209167728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3329}}^1$

素因数の和:3375

約数の個数: 160

約数和(自身を含む): 713525760

約数和(自身を除く): 504358032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 102, 112, 119, 132, 136, 154, 168, 176, 187, 204, 231, 238, 264, 272, 308, 336, 357, 374, 408, 462, 476, 528, 561, 616, 714, 748, 816, 924, 952, 1122, 1232, 1309, 1428, 1496, 1848, 1904, 2244, 2618, 2856, 2992, 3329, 3696, 3927, 4488, 5236, 5712, 6658, 7854, 8976, 9987, 10472, 13316, 15708, 19974, 20944, 23303, 26632, 31416, 36619, 39948, 46606, 53264, 56593, 62832, 69909, 73238, 79896, 93212, 109857, 113186, 139818, 146476, 159792, 169779, 186424, 219714, 226372, 256333, 279636, 292952, 339558, 372848, 396151, 439428, 452744, 512666, 559272, 585904, 622523, 679116, 768999, 792302, 878856, 905488, 1025332, 1118544, 1188453, 1245046, 1358232, 1537998, 1584604, 1757712, 1867569, 2050664, 2376906, 2490092, 2716464, 3075996, 3169208, 3735138, 4101328, 4357661, 4753812, 4980184, 6151992, 6338416, 7470276, 8715322, 9507624, 9960368, 12303984, 13072983, 14940552, 17430644, 19015248, 26145966, 29881104, 34861288, 52291932, 69722576, 104583864, 209167728]

約数ペア:

[(1, 209167728), (2, 104583864), (3, 69722576), (4, 52291932), (6, 34861288), (7, 29881104), (8, 26145966), (11, 19015248), (12, 17430644), (14, 14940552), (16, 13072983), (17, 12303984), (21, 9960368), (22, 9507624), (24, 8715322), (28, 7470276), (33, 6338416), (34, 6151992), (42, 4980184), (44, 4753812), (48, 4357661), (51, 4101328), (56, 3735138), (66, 3169208), (68, 3075996), (77, 2716464), (84, 2490092), (88, 2376906), (102, 2050664), (112, 1867569), (119, 1757712), (132, 1584604), (136, 1537998), (154, 1358232), (168, 1245046), (176, 1188453), (187, 1118544), (204, 1025332), (231, 905488), (238, 878856), (264, 792302), (272, 768999), (308, 679116), (336, 622523), (357, 585904), (374, 559272), (408, 512666), (462, 452744), (476, 439428), (528, 396151), (561, 372848), (616, 339558), (714, 292952), (748, 279636), (816, 256333), (924, 226372), (952, 219714), (1122, 186424), (1232, 169779), (1309, 159792), (1428, 146476), (1496, 139818), (1848, 113186), (1904, 109857), (2244, 93212), (2618, 79896), (2856, 73238), (2992, 69909), (3329, 62832), (3696, 56593), (3927, 53264), (4488, 46606), (5236, 39948), (5712, 36619), (6658, 31416), (7854, 26632), (8976, 23303), (9987, 20944), (10472, 19974), (13316, 15708)]