121813812

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{20759}}^1$

素因数の和:20932

約数の個数: 36

約数和(自身を含む): 309822240

約数和(自身を除く): 188008428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 20759, 41518, 62277, 83036, 124554, 186831, 249108, 373662, 747324, 3383717, 6767434, 10151151, 13534868, 20302302, 30453453, 40604604, 60906906, 121813812]

約数ペア:

[(1, 121813812), (2, 60906906), (3, 40604604), (4, 30453453), (6, 20302302), (9, 13534868), (12, 10151151), (18, 6767434), (36, 3383717), (163, 747324), (326, 373662), (489, 249108), (652, 186831), (978, 124554), (1467, 83036), (1956, 62277), (2934, 41518), (5868, 20759)]