135402488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{27701}}^1$

素因数の和:27767

約数の個数: 32

約数和(自身を含む): 279236160

約数和(自身を除く): 143833672

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 27701, 55402, 110804, 221608, 360113, 720226, 1301947, 1440452, 2603894, 2880904, 5207788, 10415576, 16925311, 33850622, 67701244, 135402488]

約数ペア:

[(1, 135402488), (2, 67701244), (4, 33850622), (8, 16925311), (13, 10415576), (26, 5207788), (47, 2880904), (52, 2603894), (94, 1440452), (104, 1301947), (188, 720226), (376, 360113), (611, 221608), (1222, 110804), (2444, 55402), (4888, 27701)]