219037156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{2903}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 413227584

約数和(自身を除く): 194190428

約数列:

[1, 2, 4, 13, 26, 52, 1451, 2902, 2903, 5804, 5806, 11612, 18863, 37726, 37739, 75452, 75478, 150956, 4212253, 8424506, 16849012, 54759289, 109518578, 219037156]

約数ペア:

[(1, 219037156), (2, 109518578), (4, 54759289), (13, 16849012), (26, 8424506), (52, 4212253), (1451, 150956), (2902, 75478), (2903, 75452), (5804, 37739), (5806, 37726), (11612, 18863)]