131771584

素因数分解:

$2^6\times 7^2\times {\mathrm{42019}}^1$

素因数の和:42045

約数の個数: 42

約数和(自身を含む): 304182780

約数和(自身を除く): 172411196

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 42019, 84038, 168076, 294133, 336152, 588266, 672304, 1176532, 1344608, 2058931, 2353064, 2689216, 4117862, 4706128, 8235724, 9412256, 16471448, 18824512, 32942896, 65885792, 131771584]

約数ペア:

[(1, 131771584), (2, 65885792), (4, 32942896), (7, 18824512), (8, 16471448), (14, 9412256), (16, 8235724), (28, 4706128), (32, 4117862), (49, 2689216), (56, 2353064), (64, 2058931), (98, 1344608), (112, 1176532), (196, 672304), (224, 588266), (392, 336152), (448, 294133), (784, 168076), (1568, 84038), (3136, 42019)]