165424

素因数分解:

$2^4\times 7^2\times {\mathrm{211}}^1$

素因数の和:233

約数の個数: 30

約数和(自身を含む): 374604

約数和(自身を除く): 209180

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 211, 392, 422, 784, 844, 1477, 1688, 2954, 3376, 5908, 10339, 11816, 20678, 23632, 41356, 82712, 165424]

約数ペア:

[(1, 165424), (2, 82712), (4, 41356), (7, 23632), (8, 20678), (14, 11816), (16, 10339), (28, 5908), (49, 3376), (56, 2954), (98, 1688), (112, 1477), (196, 844), (211, 784), (392, 422)]