129374212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{41413}}^1$

素因数の和:41499

約数の個数: 24

約数和(自身を含む): 250471872

約数和(自身を除く): 121097660

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 41413, 82826, 165652, 455543, 911086, 1822172, 2940323, 5880646, 11761292, 32343553, 64687106, 129374212]

約数ペア:

[(1, 129374212), (2, 64687106), (4, 32343553), (11, 11761292), (22, 5880646), (44, 2940323), (71, 1822172), (142, 911086), (284, 455543), (781, 165652), (1562, 82826), (3124, 41413)]