220170566

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{2069}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 412542720

約数和(自身を除く): 192372154

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 691, 1382, 2069, 4138, 4837, 7601, 9674, 14483, 15202, 22759, 28966, 45518, 53207, 106414, 159313, 318626, 1429679, 2859358, 10007753, 15726469, 20015506, 31452938, 110085283, 220170566]

約数ペア:

[(1, 220170566), (2, 110085283), (7, 31452938), (11, 20015506), (14, 15726469), (22, 10007753), (77, 2859358), (154, 1429679), (691, 318626), (1382, 159313), (2069, 106414), (4138, 53207), (4837, 45518), (7601, 28966), (9674, 22759), (14483, 15202)]