208075714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{1087}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 395910144

約数和(自身を除く): 187834430

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 121, 154, 226, 242, 791, 847, 1087, 1243, 1582, 1694, 2174, 2486, 7609, 8701, 11957, 13673, 15218, 17402, 23914, 27346, 83699, 95711, 122831, 131527, 167398, 191422, 245662, 263054, 859817, 920689, 1351141, 1719634, 1841378, 2702282, 9457987, 14862551, 18915974, 29725102, 104037857, 208075714]

約数ペア:

[(1, 208075714), (2, 104037857), (7, 29725102), (11, 18915974), (14, 14862551), (22, 9457987), (77, 2702282), (113, 1841378), (121, 1719634), (154, 1351141), (226, 920689), (242, 859817), (791, 263054), (847, 245662), (1087, 191422), (1243, 167398), (1582, 131527), (1694, 122831), (2174, 95711), (2486, 83699), (7609, 27346), (8701, 23914), (11957, 17402), (13673, 15218)]