123079264

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 321753600

約数和(自身を除く): 198674336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 121, 133, 152, 154, 176, 209, 224, 239, 242, 266, 304, 308, 352, 418, 478, 484, 532, 608, 616, 836, 847, 956, 968, 1064, 1232, 1463, 1672, 1673, 1694, 1912, 1936, 2128, 2299, 2464, 2629, 2926, 3344, 3346, 3388, 3824, 3872, 4256, 4541, 4598, 5258, 5852, 6688, 6692, 6776, 7648, 9082, 9196, 10516, 11704, 13384, 13552, 16093, 18164, 18392, 18403, 21032, 23408, 26768, 27104, 28919, 31787, 32186, 36328, 36784, 36806, 42064, 46816, 49951, 53536, 57838, 63574, 64372, 72656, 73568, 73612, 84128, 99902, 115676, 127148, 128744, 145312, 147224, 199804, 202433, 231352, 254296, 257488, 294448, 349657, 399608, 404866, 462704, 508592, 514976, 549461, 588896, 699314, 799216, 809732, 925408, 1017184, 1098922, 1398628, 1598432, 1619464, 2197844, 2797256, 3238928, 3846227, 4395688, 5594512, 6477856, 7692454, 8791376, 11189024, 15384908, 17582752, 30769816, 61539632, 123079264]

約数ペア:

[(1, 123079264), (2, 61539632), (4, 30769816), (7, 17582752), (8, 15384908), (11, 11189024), (14, 8791376), (16, 7692454), (19, 6477856), (22, 5594512), (28, 4395688), (32, 3846227), (38, 3238928), (44, 2797256), (56, 2197844), (76, 1619464), (77, 1598432), (88, 1398628), (112, 1098922), (121, 1017184), (133, 925408), (152, 809732), (154, 799216), (176, 699314), (209, 588896), (224, 549461), (239, 514976), (242, 508592), (266, 462704), (304, 404866), (308, 399608), (352, 349657), (418, 294448), (478, 257488), (484, 254296), (532, 231352), (608, 202433), (616, 199804), (836, 147224), (847, 145312), (956, 128744), (968, 127148), (1064, 115676), (1232, 99902), (1463, 84128), (1672, 73612), (1673, 73568), (1694, 72656), (1912, 64372), (1936, 63574), (2128, 57838), (2299, 53536), (2464, 49951), (2629, 46816), (2926, 42064), (3344, 36806), (3346, 36784), (3388, 36328), (3824, 32186), (3872, 31787), (4256, 28919), (4541, 27104), (4598, 26768), (5258, 23408), (5852, 21032), (6688, 18403), (6692, 18392), (6776, 18164), (7648, 16093), (9082, 13552), (9196, 13384), (10516, 11704)]