133066918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{26731}}^1$

素因数の和:26883

約数の個数: 16

約数和(自身を含む): 211717440

約数和(自身を除く): 78650522

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 26731, 53462, 507889, 1015778, 3501761, 7003522, 66533459, 133066918]

約数ペア:

[(1, 133066918), (2, 66533459), (19, 7003522), (38, 3501761), (131, 1015778), (262, 507889), (2489, 53462), (4978, 26731)]