215571852

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{23857}}^1$

素因数の和:24118

約数の個数: 36

約数和(自身を含む): 547111656

約数和(自身を除く): 331539804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 502, 753, 1004, 1506, 2259, 3012, 4518, 9036, 23857, 47714, 71571, 95428, 143142, 214713, 286284, 429426, 858852, 5988107, 11976214, 17964321, 23952428, 35928642, 53892963, 71857284, 107785926, 215571852]

約数ペア:

[(1, 215571852), (2, 107785926), (3, 71857284), (4, 53892963), (6, 35928642), (9, 23952428), (12, 17964321), (18, 11976214), (36, 5988107), (251, 858852), (502, 429426), (753, 286284), (1004, 214713), (1506, 143142), (2259, 95428), (3012, 71571), (4518, 47714), (9036, 23857)]