201221968

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{17299}}^1$

素因数の和:18034

約数の個数: 20

約数和(自身を含む): 390426400

約数和(自身を除く): 189204432

約数列:

[1, 2, 4, 8, 16, 727, 1454, 2908, 5816, 11632, 17299, 34598, 69196, 138392, 276784, 12576373, 25152746, 50305492, 100610984, 201221968]

約数ペア:

[(1, 201221968), (2, 100610984), (4, 50305492), (8, 25152746), (16, 12576373), (727, 276784), (1454, 138392), (2908, 69196), (5816, 34598), (11632, 17299)]