386171128

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{168193}}^1$

素因数の和:168247

約数の個数: 32

約数和(自身を含む): 847697760

約数和(自身を除く): 461526632

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 168193, 336386, 672772, 1177351, 1345544, 2354702, 4709404, 6895913, 9418808, 13791826, 27583652, 48271391, 55167304, 96542782, 193085564, 386171128]

約数ペア:

[(1, 386171128), (2, 193085564), (4, 96542782), (7, 55167304), (8, 48271391), (14, 27583652), (28, 13791826), (41, 9418808), (56, 6895913), (82, 4709404), (164, 2354702), (287, 1345544), (328, 1177351), (574, 672772), (1148, 336386), (2296, 168193)]