138889709626

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{971}}^1\times {\mathrm{2729}}^1$

素因数の和:4134

約数の個数: 32

約数和(自身を含む): 212072515200

約数和(自身を除く): 73182805574

約数列:

[1, 2, 73, 146, 359, 718, 971, 1942, 2729, 5458, 26207, 52414, 70883, 141766, 199217, 348589, 398434, 697178, 979711, 1959422, 2649859, 5299718, 25446997, 50893994, 71518903, 143037806, 193439707, 386879414, 951299381, 1902598762, 69444854813, 138889709626]

約数ペア:

[(1, 138889709626), (2, 69444854813), (73, 1902598762), (146, 951299381), (359, 386879414), (718, 193439707), (971, 143037806), (1942, 71518903), (2729, 50893994), (5458, 25446997), (26207, 5299718), (52414, 2649859), (70883, 1959422), (141766, 979711), (199217, 697178), (348589, 398434)]