215845804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{9419}}^1$

素因数の和:9777

約数の個数: 24

約数和(自身を含む): 401178960

約数和(自身を除く): 185333156

約数列:

[1, 2, 4, 17, 34, 68, 337, 674, 1348, 5729, 9419, 11458, 18838, 22916, 37676, 160123, 320246, 640492, 3174203, 6348406, 12696812, 53961451, 107922902, 215845804]

約数ペア:

[(1, 215845804), (2, 107922902), (4, 53961451), (17, 12696812), (34, 6348406), (68, 3174203), (337, 640492), (674, 320246), (1348, 160123), (5729, 37676), (9419, 22916), (11458, 18838)]