143202248

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18397}}^1$

素因数の和:18549

約数の個数: 32

約数和(自身を含む): 309086400

約数和(自身を除く): 165884152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 18397, 36794, 73588, 128779, 147176, 257558, 515116, 1030232, 2557183, 5114366, 10228732, 17900281, 20457464, 35800562, 71601124, 143202248]

約数ペア:

[(1, 143202248), (2, 71601124), (4, 35800562), (7, 20457464), (8, 17900281), (14, 10228732), (28, 5114366), (56, 2557183), (139, 1030232), (278, 515116), (556, 257558), (973, 147176), (1112, 128779), (1946, 73588), (3892, 36794), (7784, 18397)]