156665942

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{2887}}^1$

素因数の和:3563

約数の個数: 16

約数和(自身を含む): 240928512

約数和(自身を除く): 84262570

約数列:

[1, 2, 43, 86, 631, 1262, 2887, 5774, 27133, 54266, 124141, 248282, 1821697, 3643394, 78332971, 156665942]

約数ペア:

[(1, 156665942), (2, 78332971), (43, 3643394), (86, 1821697), (631, 248282), (1262, 124141), (2887, 54266), (5774, 27133)]