128359946

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{40801}}^1$

素因数の和:40838

約数の個数: 24

約数和(自身を含む): 227919972

約数和(自身を除く): 99560026

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 40801, 81602, 448811, 530413, 897622, 1060826, 4936921, 5834543, 9873842, 11669086, 64179973, 128359946]

約数ペア:

[(1, 128359946), (2, 64179973), (11, 11669086), (13, 9873842), (22, 5834543), (26, 4936921), (121, 1060826), (143, 897622), (242, 530413), (286, 448811), (1573, 81602), (3146, 40801)]