213712888

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{977}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 412520400

約数和(自身を除く): 198807512

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 739, 977, 1478, 1954, 2956, 3908, 5912, 7816, 27343, 36149, 54686, 72298, 109372, 144596, 218744, 289192, 722003, 1444006, 2888012, 5776024, 26714111, 53428222, 106856444, 213712888]

約数ペア:

[(1, 213712888), (2, 106856444), (4, 53428222), (8, 26714111), (37, 5776024), (74, 2888012), (148, 1444006), (296, 722003), (739, 289192), (977, 218744), (1478, 144596), (1954, 109372), (2956, 72298), (3908, 54686), (5912, 36149), (7816, 27343)]