131812812

素因数分解:

$2^2\times 3^3\times {\mathrm{1220489}}^1$

素因数の和:1220502

約数の個数: 24

約数和(自身を含む): 341737200

約数和(自身を除く): 209924388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1220489, 2440978, 3661467, 4881956, 7322934, 10984401, 14645868, 21968802, 32953203, 43937604, 65906406, 131812812]

約数ペア:

[(1, 131812812), (2, 65906406), (3, 43937604), (4, 32953203), (6, 21968802), (9, 14645868), (12, 10984401), (18, 7322934), (27, 4881956), (36, 3661467), (54, 2440978), (108, 1220489)]