200638216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1475281}}^1$

素因数の和:1475304

約数の個数: 16

約数和(自身を含む): 398326140

約数和(自身を除く): 197687924

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1475281, 2950562, 5901124, 11802248, 25079777, 50159554, 100319108, 200638216]

約数ペア:

[(1, 200638216), (2, 100319108), (4, 50159554), (8, 25079777), (17, 11802248), (34, 5901124), (68, 2950562), (136, 1475281)]