187878570906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2971}}^1\times {\mathrm{810737}}^1$

素因数の和:813726

約数の個数: 32

約数和(自身を含む): 404798240448

約数和(自身を除く): 216919669542

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2971, 5942, 8913, 17826, 38623, 77246, 115869, 231738, 810737, 1621474, 2432211, 4864422, 10539581, 21079162, 31618743, 63237486, 2408699627, 4817399254, 7226098881, 14452197762, 31313095151, 62626190302, 93939285453, 187878570906]

約数ペア:

[(1, 187878570906), (2, 93939285453), (3, 62626190302), (6, 31313095151), (13, 14452197762), (26, 7226098881), (39, 4817399254), (78, 2408699627), (2971, 63237486), (5942, 31618743), (8913, 21079162), (17826, 10539581), (38623, 4864422), (77246, 2432211), (115869, 1621474), (231738, 810737)]