169999214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{2699}}^1$

素因数の和:3128

約数の個数: 32

約数和(自身を含む): 318816000

約数和(自身を除く): 148816786

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 409, 818, 2699, 2863, 4499, 5398, 5726, 8998, 18893, 29689, 31493, 37786, 59378, 62986, 207823, 415646, 1103891, 2207782, 7727237, 12142801, 15454474, 24285602, 84999607, 169999214]

約数ペア:

[(1, 169999214), (2, 84999607), (7, 24285602), (11, 15454474), (14, 12142801), (22, 7727237), (77, 2207782), (154, 1103891), (409, 415646), (818, 207823), (2699, 62986), (2863, 59378), (4499, 37786), (5398, 31493), (5726, 29689), (8998, 18893)]