201568904

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1663}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 384384000

約数和(自身を除く): 182815096

約数列:

[1, 2, 4, 8, 109, 139, 218, 278, 436, 556, 872, 1112, 1663, 3326, 6652, 13304, 15151, 30302, 60604, 121208, 181267, 231157, 362534, 462314, 725068, 924628, 1450136, 1849256, 25196113, 50392226, 100784452, 201568904]

約数ペア:

[(1, 201568904), (2, 100784452), (4, 50392226), (8, 25196113), (109, 1849256), (139, 1450136), (218, 924628), (278, 725068), (436, 462314), (556, 362534), (872, 231157), (1112, 181267), (1663, 121208), (3326, 60604), (6652, 30302), (13304, 15151)]