205386734

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{91121}}^1$

素因数の和:91160

約数の個数: 24

約数和(自身を含む): 373964688

約数和(自身を除く): 168577954

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 91121, 182242, 637847, 1275694, 2095783, 4191566, 4464929, 8929858, 14670481, 29340962, 102693367, 205386734]

約数ペア:

[(1, 205386734), (2, 102693367), (7, 29340962), (14, 14670481), (23, 8929858), (46, 4464929), (49, 4191566), (98, 2095783), (161, 1275694), (322, 637847), (1127, 182242), (2254, 91121)]