197300992

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4787}}^1$

素因数の和:4833

約数の個数: 72

約数和(自身を含む): 469760256

約数和(自身を除く): 272459264

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 4787, 5152, 5888, 9574, 10304, 19148, 20608, 33509, 38296, 41216, 67018, 76592, 110101, 134036, 153184, 220202, 268072, 306368, 440404, 536144, 612736, 770707, 880808, 1072288, 1225472, 1541414, 1761616, 2144576, 3082828, 3523232, 4289152, 6165656, 7046464, 8578304, 12331312, 14092928, 24662624, 28185856, 49325248, 98650496, 197300992]

約数ペア:

[(1, 197300992), (2, 98650496), (4, 49325248), (7, 28185856), (8, 24662624), (14, 14092928), (16, 12331312), (23, 8578304), (28, 7046464), (32, 6165656), (46, 4289152), (56, 3523232), (64, 3082828), (92, 2144576), (112, 1761616), (128, 1541414), (161, 1225472), (184, 1072288), (224, 880808), (256, 770707), (322, 612736), (368, 536144), (448, 440404), (644, 306368), (736, 268072), (896, 220202), (1288, 153184), (1472, 134036), (1792, 110101), (2576, 76592), (2944, 67018), (4787, 41216), (5152, 38296), (5888, 33509), (9574, 20608), (10304, 19148)]