128346288

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 389050992

約数和(自身を除く): 260704704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 197, 277, 294, 336, 392, 394, 554, 588, 591, 784, 788, 831, 1108, 1176, 1182, 1379, 1576, 1662, 1939, 2216, 2352, 2364, 2758, 3152, 3324, 3878, 4137, 4432, 4728, 5516, 5817, 6648, 7756, 8274, 9456, 9653, 11032, 11634, 13296, 13573, 15512, 16548, 19306, 22064, 23268, 27146, 28959, 31024, 33096, 38612, 40719, 46536, 54292, 54569, 57918, 66192, 77224, 81438, 93072, 108584, 109138, 115836, 154448, 162876, 163707, 217168, 218276, 231672, 325752, 327414, 381983, 436552, 463344, 651504, 654828, 763966, 873104, 1145949, 1309656, 1527932, 2291898, 2619312, 2673881, 3055864, 4583796, 5347762, 6111728, 8021643, 9167592, 10695524, 16043286, 18335184, 21391048, 32086572, 42782096, 64173144, 128346288]

約数ペア:

[(1, 128346288), (2, 64173144), (3, 42782096), (4, 32086572), (6, 21391048), (7, 18335184), (8, 16043286), (12, 10695524), (14, 9167592), (16, 8021643), (21, 6111728), (24, 5347762), (28, 4583796), (42, 3055864), (48, 2673881), (49, 2619312), (56, 2291898), (84, 1527932), (98, 1309656), (112, 1145949), (147, 873104), (168, 763966), (196, 654828), (197, 651504), (277, 463344), (294, 436552), (336, 381983), (392, 327414), (394, 325752), (554, 231672), (588, 218276), (591, 217168), (784, 163707), (788, 162876), (831, 154448), (1108, 115836), (1176, 109138), (1182, 108584), (1379, 93072), (1576, 81438), (1662, 77224), (1939, 66192), (2216, 57918), (2352, 54569), (2364, 54292), (2758, 46536), (3152, 40719), (3324, 38612), (3878, 33096), (4137, 31024), (4432, 28959), (4728, 27146), (5516, 23268), (5817, 22064), (6648, 19306), (7756, 16548), (8274, 15512), (9456, 13573), (9653, 13296), (11032, 11634)]