189681408

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:667

約数の個数: 216

約数和(自身を含む): 658985600

約数和(自身を除く): 469304192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 532, 576, 608, 619, 672, 684, 768, 798, 896, 912, 1008, 1064, 1152, 1197, 1216, 1238, 1344, 1368, 1596, 1792, 1824, 1857, 2016, 2128, 2304, 2394, 2432, 2476, 2688, 2736, 3192, 3648, 3714, 4032, 4256, 4333, 4788, 4864, 4952, 5376, 5472, 5571, 6384, 7296, 7428, 8064, 8512, 8666, 9576, 9904, 10944, 11142, 11761, 12768, 12999, 14592, 14856, 16128, 17024, 17332, 19152, 19808, 21888, 22284, 23522, 25536, 25998, 29712, 34048, 34664, 35283, 38304, 38997, 39616, 43776, 44568, 47044, 51072, 51996, 59424, 69328, 70566, 76608, 77994, 79232, 82327, 89136, 94088, 102144, 103992, 105849, 118848, 138656, 141132, 153216, 155988, 158464, 164654, 178272, 188176, 207984, 211698, 237696, 246981, 277312, 282264, 306432, 311976, 329308, 356544, 376352, 415968, 423396, 475392, 493962, 554624, 564528, 623952, 658616, 713088, 740943, 752704, 831936, 846792, 987924, 1109248, 1129056, 1247904, 1317232, 1426176, 1481886, 1505408, 1663872, 1693584, 1975848, 2258112, 2495808, 2634464, 2963772, 3010816, 3327744, 3387168, 3951696, 4516224, 4991616, 5268928, 5927544, 6774336, 7903392, 9032448, 9983232, 10537856, 11855088, 13548672, 15806784, 21075712, 23710176, 27097344, 31613568, 47420352, 63227136, 94840704, 189681408]

約数ペア:

[(1, 189681408), (2, 94840704), (3, 63227136), (4, 47420352), (6, 31613568), (7, 27097344), (8, 23710176), (9, 21075712), (12, 15806784), (14, 13548672), (16, 11855088), (18, 10537856), (19, 9983232), (21, 9032448), (24, 7903392), (28, 6774336), (32, 5927544), (36, 5268928), (38, 4991616), (42, 4516224), (48, 3951696), (56, 3387168), (57, 3327744), (63, 3010816), (64, 2963772), (72, 2634464), (76, 2495808), (84, 2258112), (96, 1975848), (112, 1693584), (114, 1663872), (126, 1505408), (128, 1481886), (133, 1426176), (144, 1317232), (152, 1247904), (168, 1129056), (171, 1109248), (192, 987924), (224, 846792), (228, 831936), (252, 752704), (256, 740943), (266, 713088), (288, 658616), (304, 623952), (336, 564528), (342, 554624), (384, 493962), (399, 475392), (448, 423396), (456, 415968), (504, 376352), (532, 356544), (576, 329308), (608, 311976), (619, 306432), (672, 282264), (684, 277312), (768, 246981), (798, 237696), (896, 211698), (912, 207984), (1008, 188176), (1064, 178272), (1152, 164654), (1197, 158464), (1216, 155988), (1238, 153216), (1344, 141132), (1368, 138656), (1596, 118848), (1792, 105849), (1824, 103992), (1857, 102144), (2016, 94088), (2128, 89136), (2304, 82327), (2394, 79232), (2432, 77994), (2476, 76608), (2688, 70566), (2736, 69328), (3192, 59424), (3648, 51996), (3714, 51072), (4032, 47044), (4256, 44568), (4333, 43776), (4788, 39616), (4864, 38997), (4952, 38304), (5376, 35283), (5472, 34664), (5571, 34048), (6384, 29712), (7296, 25998), (7428, 25536), (8064, 23522), (8512, 22284), (8666, 21888), (9576, 19808), (9904, 19152), (10944, 17332), (11142, 17024), (11761, 16128), (12768, 14856), (12999, 14592)]