214906342

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{7499}}^1$

素因数の和:7620

約数の個数: 32

約数和(自身を含む): 388800000

約数和(自身を除く): 173893658

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1246, 2047, 4094, 7499, 14329, 14998, 28658, 52493, 104986, 172477, 344954, 667411, 1207339, 1334822, 2414678, 4671877, 9343754, 15350453, 30700906, 107453171, 214906342]

約数ペア:

[(1, 214906342), (2, 107453171), (7, 30700906), (14, 15350453), (23, 9343754), (46, 4671877), (89, 2414678), (161, 1334822), (178, 1207339), (322, 667411), (623, 344954), (1246, 172477), (2047, 104986), (4094, 52493), (7499, 28658), (14329, 14998)]