264205184

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{108637}}^1$

素因数の和:108670

約数の個数: 32

約数和(自身を含む): 554053800

約数和(自身を除く): 289848616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 108637, 217274, 434548, 869096, 1738192, 2064103, 3476384, 4128206, 6952768, 8256412, 13905536, 16512824, 33025648, 66051296, 132102592, 264205184]

約数ペア:

[(1, 264205184), (2, 132102592), (4, 66051296), (8, 33025648), (16, 16512824), (19, 13905536), (32, 8256412), (38, 6952768), (64, 4128206), (76, 3476384), (128, 2064103), (152, 1738192), (304, 869096), (608, 434548), (1216, 217274), (2432, 108637)]