129393488

素因数分解:

$2^4\times 7^1\times {\mathrm{293}}^1\times {\mathrm{3943}}^1$

素因数の和:4251

約数の個数: 40

約数和(自身を含む): 287564928

約数和(自身を除く): 158171440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 293, 586, 1172, 2051, 2344, 3943, 4102, 4688, 7886, 8204, 15772, 16408, 27601, 31544, 32816, 55202, 63088, 110404, 220808, 441616, 1155299, 2310598, 4621196, 8087093, 9242392, 16174186, 18484784, 32348372, 64696744, 129393488]

約数ペア:

[(1, 129393488), (2, 64696744), (4, 32348372), (7, 18484784), (8, 16174186), (14, 9242392), (16, 8087093), (28, 4621196), (56, 2310598), (112, 1155299), (293, 441616), (586, 220808), (1172, 110404), (2051, 63088), (2344, 55202), (3943, 32816), (4102, 31544), (4688, 27601), (7886, 16408), (8204, 15772)]