164628304

素因数分解:

$2^4\times {\mathrm{1321}}^1\times {\mathrm{7789}}^1$

素因数の和:9118

約数の個数: 20

約数和(自身を含む): 319249780

約数和(自身を除く): 154621476

約数列:

[1, 2, 4, 8, 16, 1321, 2642, 5284, 7789, 10568, 15578, 21136, 31156, 62312, 124624, 10289269, 20578538, 41157076, 82314152, 164628304]

約数ペア:

[(1, 164628304), (2, 82314152), (4, 41157076), (8, 20578538), (16, 10289269), (1321, 124624), (2642, 62312), (5284, 31156), (7789, 21136), (10568, 15578)]