219935732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{36341}}^1$

素因数の和:36451

約数の個数: 24

約数和(自身を含む): 412118280

約数和(自身を除く): 192182548

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 36341, 72682, 145364, 617797, 1235594, 2471188, 3234349, 6468698, 12937396, 54983933, 109967866, 219935732]

約数ペア:

[(1, 219935732), (2, 109967866), (4, 54983933), (17, 12937396), (34, 6468698), (68, 3234349), (89, 2471188), (178, 1235594), (356, 617797), (1513, 145364), (3026, 72682), (6052, 36341)]