133298984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 338688000

約数和(自身を除く): 205389016

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 23, 26, 28, 38, 46, 52, 56, 76, 91, 92, 104, 133, 152, 161, 182, 184, 247, 266, 299, 322, 364, 419, 437, 494, 532, 598, 644, 728, 838, 874, 988, 1064, 1196, 1288, 1676, 1729, 1748, 1976, 2093, 2392, 2933, 3059, 3352, 3458, 3496, 4186, 5447, 5681, 5866, 6118, 6916, 7961, 8372, 9637, 10894, 11362, 11732, 12236, 13832, 15922, 16744, 19274, 21788, 22724, 23464, 24472, 31844, 38129, 38548, 39767, 43576, 45448, 55727, 63688, 67459, 76258, 77096, 79534, 103493, 111454, 125281, 134918, 152516, 159068, 183103, 206986, 222908, 250562, 269836, 305032, 318136, 366206, 413972, 445816, 501124, 539672, 724451, 732412, 827944, 876967, 1002248, 1281721, 1448902, 1464824, 1753934, 2380339, 2563442, 2897804, 3507868, 4760678, 5126884, 5795608, 7015736, 9521356, 10253768, 16662373, 19042712, 33324746, 66649492, 133298984]

約数ペア:

[(1, 133298984), (2, 66649492), (4, 33324746), (7, 19042712), (8, 16662373), (13, 10253768), (14, 9521356), (19, 7015736), (23, 5795608), (26, 5126884), (28, 4760678), (38, 3507868), (46, 2897804), (52, 2563442), (56, 2380339), (76, 1753934), (91, 1464824), (92, 1448902), (104, 1281721), (133, 1002248), (152, 876967), (161, 827944), (182, 732412), (184, 724451), (247, 539672), (266, 501124), (299, 445816), (322, 413972), (364, 366206), (419, 318136), (437, 305032), (494, 269836), (532, 250562), (598, 222908), (644, 206986), (728, 183103), (838, 159068), (874, 152516), (988, 134918), (1064, 125281), (1196, 111454), (1288, 103493), (1676, 79534), (1729, 77096), (1748, 76258), (1976, 67459), (2093, 63688), (2392, 55727), (2933, 45448), (3059, 43576), (3352, 39767), (3458, 38548), (3496, 38129), (4186, 31844), (5447, 24472), (5681, 23464), (5866, 22724), (6118, 21788), (6916, 19274), (7961, 16744), (8372, 15922), (9637, 13832), (10894, 12236), (11362, 11732)]