137908736

素因数分解:

$2^9\times 7^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:294

約数の個数: 120

約数和(自身を含む): 335871360

約数和(自身を除く): 197962624

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 239, 256, 322, 368, 392, 448, 478, 512, 644, 736, 784, 896, 956, 1127, 1288, 1472, 1568, 1673, 1792, 1912, 2254, 2576, 2944, 3136, 3346, 3584, 3824, 4508, 5152, 5497, 5888, 6272, 6692, 7648, 9016, 10304, 10994, 11711, 11776, 12544, 13384, 15296, 18032, 20608, 21988, 23422, 25088, 26768, 30592, 36064, 38479, 41216, 43976, 46844, 53536, 61184, 72128, 76958, 82432, 87952, 93688, 107072, 122368, 144256, 153916, 175904, 187376, 214144, 269353, 288512, 307832, 351808, 374752, 428288, 538706, 577024, 615664, 703616, 749504, 856576, 1077412, 1231328, 1407232, 1499008, 2154824, 2462656, 2814464, 2998016, 4309648, 4925312, 5996032, 8619296, 9850624, 17238592, 19701248, 34477184, 68954368, 137908736]

約数ペア:

[(1, 137908736), (2, 68954368), (4, 34477184), (7, 19701248), (8, 17238592), (14, 9850624), (16, 8619296), (23, 5996032), (28, 4925312), (32, 4309648), (46, 2998016), (49, 2814464), (56, 2462656), (64, 2154824), (92, 1499008), (98, 1407232), (112, 1231328), (128, 1077412), (161, 856576), (184, 749504), (196, 703616), (224, 615664), (239, 577024), (256, 538706), (322, 428288), (368, 374752), (392, 351808), (448, 307832), (478, 288512), (512, 269353), (644, 214144), (736, 187376), (784, 175904), (896, 153916), (956, 144256), (1127, 122368), (1288, 107072), (1472, 93688), (1568, 87952), (1673, 82432), (1792, 76958), (1912, 72128), (2254, 61184), (2576, 53536), (2944, 46844), (3136, 43976), (3346, 41216), (3584, 38479), (3824, 36064), (4508, 30592), (5152, 26768), (5497, 25088), (5888, 23422), (6272, 21988), (6692, 20608), (7648, 18032), (9016, 15296), (10304, 13384), (10994, 12544), (11711, 11776)]