142359628

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:670

約数の個数: 36

約数和(自身を含む): 264609072

約数和(自身を除く): 122249444

約数列:

[1, 2, 4, 19, 38, 76, 311, 317, 361, 622, 634, 722, 1244, 1268, 1444, 5909, 6023, 11818, 12046, 23636, 24092, 98587, 112271, 114437, 197174, 224542, 228874, 394348, 449084, 457748, 1873153, 3746306, 7492612, 35589907, 71179814, 142359628]

約数ペア:

[(1, 142359628), (2, 71179814), (4, 35589907), (19, 7492612), (38, 3746306), (76, 1873153), (311, 457748), (317, 449084), (361, 394348), (622, 228874), (634, 224542), (722, 197174), (1244, 114437), (1268, 112271), (1444, 98587), (5909, 24092), (6023, 23636), (11818, 12046)]