197785404

素因数分解:

$2^2\times 3^2\times {\mathrm{1321}}^1\times {\mathrm{4159}}^1$

素因数の和:5490

約数の個数: 36

約数和(自身を含む): 500456320

約数和(自身を除く): 302670916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1321, 2642, 3963, 4159, 5284, 7926, 8318, 11889, 12477, 15852, 16636, 23778, 24954, 37431, 47556, 49908, 74862, 149724, 5494039, 10988078, 16482117, 21976156, 32964234, 49446351, 65928468, 98892702, 197785404]

約数ペア:

[(1, 197785404), (2, 98892702), (3, 65928468), (4, 49446351), (6, 32964234), (9, 21976156), (12, 16482117), (18, 10988078), (36, 5494039), (1321, 149724), (2642, 74862), (3963, 49908), (4159, 47556), (5284, 37431), (7926, 24954), (8318, 23778), (11889, 16636), (12477, 15852)]