220173052

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{26759}}^1$

素因数の和:26802

約数の個数: 36

約数和(自身を含む): 448444080

約数和(自身を除く): 228271028

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 4114, 8228, 26759, 53518, 107036, 294349, 454903, 588698, 909806, 1177396, 1819612, 3237839, 5003933, 6475678, 10007866, 12951356, 20015732, 55043263, 110086526, 220173052]

約数ペア:

[(1, 220173052), (2, 110086526), (4, 55043263), (11, 20015732), (17, 12951356), (22, 10007866), (34, 6475678), (44, 5003933), (68, 3237839), (121, 1819612), (187, 1177396), (242, 909806), (374, 588698), (484, 454903), (748, 294349), (2057, 107036), (4114, 53518), (8228, 26759)]