133087408

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{193441}}^1$

素因数の和:193492

約数の個数: 20

約数和(自身を含む): 263854888

約数和(自身を除く): 130767480

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 193441, 386882, 773764, 1547528, 3095056, 8317963, 16635926, 33271852, 66543704, 133087408]

約数ペア:

[(1, 133087408), (2, 66543704), (4, 33271852), (8, 16635926), (16, 8317963), (43, 3095056), (86, 1547528), (172, 773764), (344, 386882), (688, 193441)]