170804984

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 422178480

約数和(自身を除く): 251373496

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 49, 56, 68, 71, 76, 98, 119, 133, 136, 142, 152, 196, 238, 266, 284, 323, 361, 392, 476, 497, 532, 568, 646, 722, 833, 931, 952, 994, 1064, 1207, 1292, 1349, 1444, 1666, 1862, 1988, 2261, 2414, 2527, 2584, 2698, 2888, 3332, 3479, 3724, 3976, 4522, 4828, 5054, 5396, 6137, 6664, 6958, 7448, 8449, 9044, 9443, 9656, 10108, 10792, 12274, 13916, 15827, 16898, 17689, 18088, 18886, 20216, 22933, 24548, 25631, 27832, 31654, 33796, 35378, 37772, 42959, 45866, 49096, 51262, 59143, 63308, 66101, 67592, 70756, 75544, 85918, 91732, 102524, 118286, 126616, 132202, 141512, 160531, 171836, 179417, 183464, 205048, 236572, 264404, 300713, 321062, 343672, 358834, 435727, 473144, 528808, 601426, 642124, 717668, 871454, 1123717, 1202852, 1255919, 1284248, 1435336, 1742908, 2247434, 2405704, 2511838, 3050089, 3485816, 4494868, 5023676, 6100178, 8989736, 10047352, 12200356, 21350623, 24400712, 42701246, 85402492, 170804984]

約数ペア:

[(1, 170804984), (2, 85402492), (4, 42701246), (7, 24400712), (8, 21350623), (14, 12200356), (17, 10047352), (19, 8989736), (28, 6100178), (34, 5023676), (38, 4494868), (49, 3485816), (56, 3050089), (68, 2511838), (71, 2405704), (76, 2247434), (98, 1742908), (119, 1435336), (133, 1284248), (136, 1255919), (142, 1202852), (152, 1123717), (196, 871454), (238, 717668), (266, 642124), (284, 601426), (323, 528808), (361, 473144), (392, 435727), (476, 358834), (497, 343672), (532, 321062), (568, 300713), (646, 264404), (722, 236572), (833, 205048), (931, 183464), (952, 179417), (994, 171836), (1064, 160531), (1207, 141512), (1292, 132202), (1349, 126616), (1444, 118286), (1666, 102524), (1862, 91732), (1988, 85918), (2261, 75544), (2414, 70756), (2527, 67592), (2584, 66101), (2698, 63308), (2888, 59143), (3332, 51262), (3479, 49096), (3724, 45866), (3976, 42959), (4522, 37772), (4828, 35378), (5054, 33796), (5396, 31654), (6137, 27832), (6664, 25631), (6958, 24548), (7448, 22933), (8449, 20216), (9044, 18886), (9443, 18088), (9656, 17689), (10108, 16898), (10792, 15827), (12274, 13916)]