207931364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{7621}}^1$

素因数の和:8003

約数の個数: 24

約数和(自身を含む): 384148800

約数和(自身を除く): 176217436

約数列:

[1, 2, 4, 19, 38, 76, 359, 718, 1436, 6821, 7621, 13642, 15242, 27284, 30484, 144799, 289598, 579196, 2735939, 5471878, 10943756, 51982841, 103965682, 207931364]

約数ペア:

[(1, 207931364), (2, 103965682), (4, 51982841), (19, 10943756), (38, 5471878), (76, 2735939), (359, 579196), (718, 289598), (1436, 144799), (6821, 30484), (7621, 27284), (13642, 15242)]