138470984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{9341}}^1$

素因数の和:9473

約数の個数: 32

約数和(自身を含む): 277457400

約数和(自身を除く): 138986416

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 7412, 9341, 14824, 18682, 37364, 74728, 158797, 317594, 635188, 1018169, 1270376, 2036338, 4072676, 8145352, 17308873, 34617746, 69235492, 138470984]

約数ペア:

[(1, 138470984), (2, 69235492), (4, 34617746), (8, 17308873), (17, 8145352), (34, 4072676), (68, 2036338), (109, 1270376), (136, 1018169), (218, 635188), (436, 317594), (872, 158797), (1853, 74728), (3706, 37364), (7412, 18682), (9341, 14824)]