128228736

素因数分解:

$2^7\times 3^1\times {\mathrm{333929}}^1$

素因数の和:333946

約数の個数: 32

約数和(自身を含む): 340608600

約数和(自身を除く): 212379864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 333929, 667858, 1001787, 1335716, 2003574, 2671432, 4007148, 5342864, 8014296, 10685728, 16028592, 21371456, 32057184, 42742912, 64114368, 128228736]

約数ペア:

[(1, 128228736), (2, 64114368), (3, 42742912), (4, 32057184), (6, 21371456), (8, 16028592), (12, 10685728), (16, 8014296), (24, 5342864), (32, 4007148), (48, 2671432), (64, 2003574), (96, 1335716), (128, 1001787), (192, 667858), (384, 333929)]