149862916

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{50021}}^1$

素因数の和:50139

約数の個数: 24

約数和(自身を含む): 302533056

約数和(自身を除く): 152670140

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 50021, 100042, 200084, 350147, 700294, 1400588, 5352247, 10704494, 21408988, 37465729, 74931458, 149862916]

約数ペア:

[(1, 149862916), (2, 74931458), (4, 37465729), (7, 21408988), (14, 10704494), (28, 5352247), (107, 1400588), (214, 700294), (428, 350147), (749, 200084), (1498, 100042), (2996, 50021)]