255198906

素因数分解:

$2^1\times 3^2\times {\mathrm{3181}}^1\times {\mathrm{4457}}^1$

素因数の和:7646

約数の個数: 24

約数和(自身を含む): 553228884

約数和(自身を除く): 298029978

約数列:

[1, 2, 3, 6, 9, 18, 3181, 4457, 6362, 8914, 9543, 13371, 19086, 26742, 28629, 40113, 57258, 80226, 14177717, 28355434, 42533151, 85066302, 127599453, 255198906]

約数ペア:

[(1, 255198906), (2, 127599453), (3, 85066302), (6, 42533151), (9, 28355434), (18, 14177717), (3181, 80226), (4457, 57258), (6362, 40113), (8914, 28629), (9543, 26742), (13371, 19086)]