163032016

素因数分解:

$2^4\times 7^3\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:577

約数の個数: 80

約数和(自身を含む): 375174400

約数和(自身を除く): 212142384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 244, 343, 392, 427, 487, 488, 686, 784, 854, 974, 976, 1372, 1708, 1948, 2744, 2989, 3409, 3416, 3896, 5488, 5978, 6818, 6832, 7792, 11956, 13636, 20923, 23863, 23912, 27272, 29707, 41846, 47726, 47824, 54544, 59414, 83692, 95452, 118828, 167041, 167384, 190904, 207949, 237656, 334082, 334768, 381808, 415898, 475312, 668164, 831796, 1336328, 1455643, 1663592, 2672656, 2911286, 3327184, 5822572, 10189501, 11645144, 20379002, 23290288, 40758004, 81516008, 163032016]

約数ペア:

[(1, 163032016), (2, 81516008), (4, 40758004), (7, 23290288), (8, 20379002), (14, 11645144), (16, 10189501), (28, 5822572), (49, 3327184), (56, 2911286), (61, 2672656), (98, 1663592), (112, 1455643), (122, 1336328), (196, 831796), (244, 668164), (343, 475312), (392, 415898), (427, 381808), (487, 334768), (488, 334082), (686, 237656), (784, 207949), (854, 190904), (974, 167384), (976, 167041), (1372, 118828), (1708, 95452), (1948, 83692), (2744, 59414), (2989, 54544), (3409, 47824), (3416, 47726), (3896, 41846), (5488, 29707), (5978, 27272), (6818, 23912), (6832, 23863), (7792, 20923), (11956, 13636)]