156721808

素因数分解:

$2^4\times {\mathrm{1097}}^1\times {\mathrm{8929}}^1$

素因数の和:10034

約数の個数: 20

約数和(自身を含む): 303959340

約数和(自身を除く): 147237532

約数列:

[1, 2, 4, 8, 16, 1097, 2194, 4388, 8776, 8929, 17552, 17858, 35716, 71432, 142864, 9795113, 19590226, 39180452, 78360904, 156721808]

約数ペア:

[(1, 156721808), (2, 78360904), (4, 39180452), (8, 19590226), (16, 9795113), (1097, 142864), (2194, 71432), (4388, 35716), (8776, 17858), (8929, 17552)]