239915584

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{197299}}^1$

素因数の和:197330

約数の個数: 28

約数和(自身を含む): 501142000

約数和(自身を除く): 261226416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 197299, 394598, 789196, 1578392, 3156784, 3748681, 6313568, 7497362, 12627136, 14994724, 29989448, 59978896, 119957792, 239915584]

約数ペア:

[(1, 239915584), (2, 119957792), (4, 59978896), (8, 29989448), (16, 14994724), (19, 12627136), (32, 7497362), (38, 6313568), (64, 3748681), (76, 3156784), (152, 1578392), (304, 789196), (608, 394598), (1216, 197299)]