145826296

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21521}}^1$

素因数の和:21556

約数の個数: 48

約数和(自身を含む): 343491120

約数和(自身を除く): 197664824

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 21521, 43042, 86084, 150647, 172168, 236731, 301294, 473462, 602588, 946924, 1205176, 1657117, 1893848, 2604041, 3314234, 5208082, 6628468, 10416164, 13256936, 18228287, 20832328, 36456574, 72913148, 145826296]

約数ペア:

[(1, 145826296), (2, 72913148), (4, 36456574), (7, 20832328), (8, 18228287), (11, 13256936), (14, 10416164), (22, 6628468), (28, 5208082), (44, 3314234), (56, 2604041), (77, 1893848), (88, 1657117), (121, 1205176), (154, 946924), (242, 602588), (308, 473462), (484, 301294), (616, 236731), (847, 172168), (968, 150647), (1694, 86084), (3388, 43042), (6776, 21521)]