168378304

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{138469}}^1$

素因数の和:138500

約数の個数: 28

約数和(自身を含む): 351713800

約数和(自身を除く): 183335496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 138469, 276938, 553876, 1107752, 2215504, 2630911, 4431008, 5261822, 8862016, 10523644, 21047288, 42094576, 84189152, 168378304]

約数ペア:

[(1, 168378304), (2, 84189152), (4, 42094576), (8, 21047288), (16, 10523644), (19, 8862016), (32, 5261822), (38, 4431008), (64, 2630911), (76, 2215504), (152, 1107752), (304, 553876), (608, 276938), (1216, 138469)]