138346884754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8221}}^1\times {\mathrm{20879}}^1$

素因数の和:29146

約数の個数: 32

約数和(自身を含む): 230731683840

約数和(自身を除く): 92384799086

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 8221, 16442, 20879, 41758, 106873, 213746, 254851, 271427, 509702, 542854, 647249, 1294498, 3313063, 6626126, 8414237, 16828474, 171646259, 343292518, 2231401367, 4462802734, 5321034029, 10642068058, 69173442377, 138346884754]

約数ペア:

[(1, 138346884754), (2, 69173442377), (13, 10642068058), (26, 5321034029), (31, 4462802734), (62, 2231401367), (403, 343292518), (806, 171646259), (8221, 16828474), (16442, 8414237), (20879, 6626126), (41758, 3313063), (106873, 1294498), (213746, 647249), (254851, 542854), (271427, 509702)]