209260812

素因数分解:

$2^2\times 3^1\times {\mathrm{2503}}^1\times {\mathrm{6967}}^1$

素因数の和:9477

約数の個数: 24

約数和(自身を含む): 488540416

約数和(自身を除く): 279279604

約数列:

[1, 2, 3, 4, 6, 12, 2503, 5006, 6967, 7509, 10012, 13934, 15018, 20901, 27868, 30036, 41802, 83604, 17438401, 34876802, 52315203, 69753604, 104630406, 209260812]

約数ペア:

[(1, 209260812), (2, 104630406), (3, 69753604), (4, 52315203), (6, 34876802), (12, 17438401), (2503, 83604), (5006, 41802), (6967, 30036), (7509, 27868), (10012, 20901), (13934, 15018)]