188258826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{6971}}^1$

素因数の和:7626

約数の個数: 32

約数和(自身を含む): 431036928

約数和(自身を除く): 242778102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 643, 1286, 1929, 3858, 4501, 6971, 9002, 13503, 13942, 20913, 27006, 41826, 48797, 97594, 146391, 292782, 4482353, 8964706, 13447059, 26894118, 31376471, 62752942, 94129413, 188258826]

約数ペア:

[(1, 188258826), (2, 94129413), (3, 62752942), (6, 31376471), (7, 26894118), (14, 13447059), (21, 8964706), (42, 4482353), (643, 292782), (1286, 146391), (1929, 97594), (3858, 48797), (4501, 41826), (6971, 27006), (9002, 20913), (13503, 13942)]