205159218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{135151}}^1$

素因数の和:135190

約数の個数: 32

約数和(自身を含む): 467085312

約数和(自身を除く): 261926094

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 135151, 270302, 405453, 810906, 1486661, 2973322, 3108473, 4459983, 6216946, 8919966, 9325419, 18650838, 34193203, 68386406, 102579609, 205159218]

約数ペア:

[(1, 205159218), (2, 102579609), (3, 68386406), (6, 34193203), (11, 18650838), (22, 9325419), (23, 8919966), (33, 6216946), (46, 4459983), (66, 3108473), (69, 2973322), (138, 1486661), (253, 810906), (506, 405453), (759, 270302), (1518, 135151)]