156116144

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{226913}}^1$

素因数の和:226964

約数の個数: 20

約数和(自身を含む): 309510696

約数和(自身を除く): 153394552

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 226913, 453826, 907652, 1815304, 3630608, 9757259, 19514518, 39029036, 78058072, 156116144]

約数ペア:

[(1, 156116144), (2, 78058072), (4, 39029036), (8, 19514518), (16, 9757259), (43, 3630608), (86, 1815304), (172, 907652), (344, 453826), (688, 226913)]