201298262

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{831811}}^1$

素因数の和:831835

約数の個数: 12

約数和(自身を含む): 331892988

約数和(自身を除く): 130594726

約数列:

[1, 2, 11, 22, 121, 242, 831811, 1663622, 9149921, 18299842, 100649131, 201298262]

約数ペア:

[(1, 201298262), (2, 100649131), (11, 18299842), (22, 9149921), (121, 1663622), (242, 831811)]