129763012

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1627}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 230472704

約数和(自身を除く): 100709692

約数列:

[1, 2, 4, 127, 157, 254, 314, 508, 628, 1627, 3254, 6508, 19939, 39878, 79756, 206629, 255439, 413258, 510878, 826516, 1021756, 32440753, 64881506, 129763012]

約数ペア:

[(1, 129763012), (2, 64881506), (4, 32440753), (127, 1021756), (157, 826516), (254, 510878), (314, 413258), (508, 255439), (628, 206629), (1627, 79756), (3254, 39878), (6508, 19939)]