142391788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{462311}}^1$

素因数の和:462333

約数の個数: 24

約数和(自身を含む): 310673664

約数和(自身を除く): 168281876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 462311, 924622, 1849244, 3236177, 5085421, 6472354, 10170842, 12944708, 20341684, 35597947, 71195894, 142391788]

約数ペア:

[(1, 142391788), (2, 71195894), (4, 35597947), (7, 20341684), (11, 12944708), (14, 10170842), (22, 6472354), (28, 5085421), (44, 3236177), (77, 1849244), (154, 924622), (308, 462311)]