140577062

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 222081024

約数和(自身を除く): 81503962

約数列:

[1, 2, 43, 61, 86, 122, 127, 211, 254, 422, 2623, 5246, 5461, 7747, 9073, 10922, 12871, 15494, 18146, 25742, 26797, 53594, 333121, 553453, 666242, 1106906, 1152271, 1634617, 2304542, 3269234, 70288531, 140577062]

約数ペア:

[(1, 140577062), (2, 70288531), (43, 3269234), (61, 2304542), (86, 1634617), (122, 1152271), (127, 1106906), (211, 666242), (254, 553453), (422, 333121), (2623, 53594), (5246, 26797), (5461, 25742), (7747, 18146), (9073, 15494), (10922, 12871)]