202426928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{21701}}^1$

素因数の和:21773

約数の個数: 40

約数和(自身を含む): 435949776

約数和(自身を除く): 233522848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 9328, 21701, 43402, 86804, 173608, 238711, 347216, 477422, 954844, 1150153, 1909688, 2300306, 3819376, 4600612, 9201224, 12651683, 18402448, 25303366, 50606732, 101213464, 202426928]

約数ペア:

[(1, 202426928), (2, 101213464), (4, 50606732), (8, 25303366), (11, 18402448), (16, 12651683), (22, 9201224), (44, 4600612), (53, 3819376), (88, 2300306), (106, 1909688), (176, 1150153), (212, 954844), (424, 477422), (583, 347216), (848, 238711), (1166, 173608), (2332, 86804), (4664, 43402), (9328, 21701)]