205505892

素因数分解:

$2^2\times 3^2\times {\mathrm{347}}^1\times {\mathrm{16451}}^1$

素因数の和:16808

約数の個数: 36

約数和(自身を含む): 521001936

約数和(自身を除く): 315496044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 347, 694, 1041, 1388, 2082, 3123, 4164, 6246, 12492, 16451, 32902, 49353, 65804, 98706, 148059, 197412, 296118, 592236, 5708497, 11416994, 17125491, 22833988, 34250982, 51376473, 68501964, 102752946, 205505892]

約数ペア:

[(1, 205505892), (2, 102752946), (3, 68501964), (4, 51376473), (6, 34250982), (9, 22833988), (12, 17125491), (18, 11416994), (36, 5708497), (347, 592236), (694, 296118), (1041, 197412), (1388, 148059), (2082, 98706), (3123, 65804), (4164, 49353), (6246, 32902), (12492, 16451)]