156663298

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{2903}}^1$

素因数の和:3150

約数の個数: 24

約数和(自身を含む): 259547904

約数和(自身を除く): 102884606

約数列:

[1, 2, 11, 22, 121, 223, 242, 446, 2453, 2903, 4906, 5806, 26983, 31933, 53966, 63866, 351263, 647369, 702526, 1294738, 7121059, 14242118, 78331649, 156663298]

約数ペア:

[(1, 156663298), (2, 78331649), (11, 14242118), (22, 7121059), (121, 1294738), (223, 702526), (242, 647369), (446, 351263), (2453, 63866), (2903, 53966), (4906, 31933), (5806, 26983)]