201098896

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{115309}}^1$

素因数の和:115426

約数の個数: 20

約数和(自身を含む): 393207100

約数和(自身を除く): 192108204

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 115309, 230618, 461236, 922472, 1844944, 12568681, 25137362, 50274724, 100549448, 201098896]

約数ペア:

[(1, 201098896), (2, 100549448), (4, 50274724), (8, 25137362), (16, 12568681), (109, 1844944), (218, 922472), (436, 461236), (872, 230618), (1744, 115309)]