168261408

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:716

約数の個数: 192

約数和(自身を含む): 574801920

約数和(自身を除く): 406540512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 72, 84, 86, 96, 108, 112, 126, 129, 144, 168, 172, 189, 216, 224, 252, 258, 288, 301, 336, 344, 378, 387, 432, 504, 516, 602, 647, 672, 688, 756, 774, 864, 903, 1008, 1032, 1161, 1204, 1294, 1376, 1512, 1548, 1806, 1941, 2016, 2064, 2322, 2408, 2588, 2709, 3024, 3096, 3612, 3882, 4128, 4529, 4644, 4816, 5176, 5418, 5823, 6048, 6192, 7224, 7764, 8127, 9058, 9288, 9632, 10352, 10836, 11646, 12384, 13587, 14448, 15528, 16254, 17469, 18116, 18576, 20704, 21672, 23292, 27174, 27821, 28896, 31056, 32508, 34938, 36232, 37152, 40761, 43344, 46584, 54348, 55642, 62112, 65016, 69876, 72464, 81522, 83463, 86688, 93168, 108696, 111284, 122283, 130032, 139752, 144928, 163044, 166926, 186336, 194747, 217392, 222568, 244566, 250389, 260064, 279504, 326088, 333852, 389494, 434784, 445136, 489132, 500778, 559008, 584241, 652176, 667704, 751167, 778988, 890272, 978264, 1001556, 1168482, 1304352, 1335408, 1502334, 1557976, 1752723, 1956528, 2003112, 2336964, 2670816, 3004668, 3115952, 3505446, 3913056, 4006224, 4673928, 5258169, 6009336, 6231904, 7010892, 8012448, 9347856, 10516338, 12018672, 14021784, 18695712, 21032676, 24037344, 28043568, 42065352, 56087136, 84130704, 168261408]

約数ペア:

[(1, 168261408), (2, 84130704), (3, 56087136), (4, 42065352), (6, 28043568), (7, 24037344), (8, 21032676), (9, 18695712), (12, 14021784), (14, 12018672), (16, 10516338), (18, 9347856), (21, 8012448), (24, 7010892), (27, 6231904), (28, 6009336), (32, 5258169), (36, 4673928), (42, 4006224), (43, 3913056), (48, 3505446), (54, 3115952), (56, 3004668), (63, 2670816), (72, 2336964), (84, 2003112), (86, 1956528), (96, 1752723), (108, 1557976), (112, 1502334), (126, 1335408), (129, 1304352), (144, 1168482), (168, 1001556), (172, 978264), (189, 890272), (216, 778988), (224, 751167), (252, 667704), (258, 652176), (288, 584241), (301, 559008), (336, 500778), (344, 489132), (378, 445136), (387, 434784), (432, 389494), (504, 333852), (516, 326088), (602, 279504), (647, 260064), (672, 250389), (688, 244566), (756, 222568), (774, 217392), (864, 194747), (903, 186336), (1008, 166926), (1032, 163044), (1161, 144928), (1204, 139752), (1294, 130032), (1376, 122283), (1512, 111284), (1548, 108696), (1806, 93168), (1941, 86688), (2016, 83463), (2064, 81522), (2322, 72464), (2408, 69876), (2588, 65016), (2709, 62112), (3024, 55642), (3096, 54348), (3612, 46584), (3882, 43344), (4128, 40761), (4529, 37152), (4644, 36232), (4816, 34938), (5176, 32508), (5418, 31056), (5823, 28896), (6048, 27821), (6192, 27174), (7224, 23292), (7764, 21672), (8127, 20704), (9058, 18576), (9288, 18116), (9632, 17469), (10352, 16254), (10836, 15528), (11646, 14448), (12384, 13587)]