138693688

素因数分解:

$2^3\times 7^1\times {\mathrm{2476673}}^1$

素因数の和:2476686

約数の個数: 16

約数和(自身を含む): 297200880

約数和(自身を除く): 158507192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2476673, 4953346, 9906692, 17336711, 19813384, 34673422, 69346844, 138693688]

約数ペア:

[(1, 138693688), (2, 69346844), (4, 34673422), (7, 19813384), (8, 17336711), (14, 9906692), (28, 4953346), (56, 2476673)]