238839168

素因数分解:

$2^7\times 3^1\times {\mathrm{457}}^1\times {\mathrm{1361}}^1$

素因数の和:1835

約数の個数: 64

約数和(自身を含む): 636271920

約数和(自身を除く): 397432752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 457, 914, 1361, 1371, 1828, 2722, 2742, 3656, 4083, 5444, 5484, 7312, 8166, 10888, 10968, 14624, 16332, 21776, 21936, 29248, 32664, 43552, 43872, 58496, 65328, 87104, 87744, 130656, 174208, 175488, 261312, 522624, 621977, 1243954, 1865931, 2487908, 3731862, 4975816, 7463724, 9951632, 14927448, 19903264, 29854896, 39806528, 59709792, 79613056, 119419584, 238839168]

約数ペア:

[(1, 238839168), (2, 119419584), (3, 79613056), (4, 59709792), (6, 39806528), (8, 29854896), (12, 19903264), (16, 14927448), (24, 9951632), (32, 7463724), (48, 4975816), (64, 3731862), (96, 2487908), (128, 1865931), (192, 1243954), (384, 621977), (457, 522624), (914, 261312), (1361, 175488), (1371, 174208), (1828, 130656), (2722, 87744), (2742, 87104), (3656, 65328), (4083, 58496), (5444, 43872), (5484, 43552), (7312, 32664), (8166, 29248), (10888, 21936), (10968, 21776), (14624, 16332)]