215469356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{35603}}^1$

素因数の和:35713

約数の個数: 24

約数和(自身を含む): 403749360

約数和(自身を除く): 188280004

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 35603, 71206, 142412, 605251, 1210502, 2421004, 3168667, 6337334, 12674668, 53867339, 107734678, 215469356]

約数ペア:

[(1, 215469356), (2, 107734678), (4, 53867339), (17, 12674668), (34, 6337334), (68, 3168667), (89, 2421004), (178, 1210502), (356, 605251), (1513, 142412), (3026, 71206), (6052, 35603)]