156946239802

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{648538181}}^1$

素因数の和:648538205

約数の個数: 12

約数和(自身を含む): 258766734618

約数和(自身を除く): 101820494816

約数列:

[1, 2, 11, 22, 121, 242, 648538181, 1297076362, 7133919991, 14267839982, 78473119901, 156946239802]

約数ペア:

[(1, 156946239802), (2, 78473119901), (11, 14267839982), (22, 7133919991), (121, 1297076362), (242, 648538181)]