140572894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1321}}^1$

素因数の和:2032

約数の個数: 32

約数和(自身を含む): 263469312

約数和(自身を除く): 122896418

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 691, 1321, 1382, 2642, 4837, 7601, 9247, 9674, 14531, 15202, 18494, 29062, 53207, 101717, 106414, 203434, 912811, 1825622, 6389677, 10040921, 12779354, 20081842, 70286447, 140572894]

約数ペア:

[(1, 140572894), (2, 70286447), (7, 20081842), (11, 12779354), (14, 10040921), (22, 6389677), (77, 1825622), (154, 912811), (691, 203434), (1321, 106414), (1382, 101717), (2642, 53207), (4837, 29062), (7601, 18494), (9247, 15202), (9674, 14531)]