168380444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{3863}}^1$

素因数の和:4525

約数の個数: 24

約数和(自身を含む): 312566688

約数和(自身を除く): 144186244

約数列:

[1, 2, 4, 17, 34, 68, 641, 1282, 2564, 3863, 7726, 10897, 15452, 21794, 43588, 65671, 131342, 262684, 2476183, 4952366, 9904732, 42095111, 84190222, 168380444]

約数ペア:

[(1, 168380444), (2, 84190222), (4, 42095111), (17, 9904732), (34, 4952366), (68, 2476183), (641, 262684), (1282, 131342), (2564, 65671), (3863, 43588), (7726, 21794), (10897, 15452)]