137887232

素因数分解:

$2^9\times 7^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:591

約数の個数: 80

約数和(自身を含む): 319503360

約数和(自身を除く): 181616128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 487, 512, 553, 632, 896, 974, 1106, 1264, 1792, 1948, 2212, 2528, 3409, 3584, 3896, 4424, 5056, 6818, 7792, 8848, 10112, 13636, 15584, 17696, 20224, 27272, 31168, 35392, 38473, 40448, 54544, 62336, 70784, 76946, 109088, 124672, 141568, 153892, 218176, 249344, 269311, 283136, 307784, 436352, 538622, 615568, 872704, 1077244, 1231136, 1745408, 2154488, 2462272, 4308976, 4924544, 8617952, 9849088, 17235904, 19698176, 34471808, 68943616, 137887232]

約数ペア:

[(1, 137887232), (2, 68943616), (4, 34471808), (7, 19698176), (8, 17235904), (14, 9849088), (16, 8617952), (28, 4924544), (32, 4308976), (56, 2462272), (64, 2154488), (79, 1745408), (112, 1231136), (128, 1077244), (158, 872704), (224, 615568), (256, 538622), (316, 436352), (448, 307784), (487, 283136), (512, 269311), (553, 249344), (632, 218176), (896, 153892), (974, 141568), (1106, 124672), (1264, 109088), (1792, 76946), (1948, 70784), (2212, 62336), (2528, 54544), (3409, 40448), (3584, 38473), (3896, 35392), (4424, 31168), (5056, 27272), (6818, 20224), (7792, 17696), (8848, 15584), (10112, 13636)]