158186084

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{21481}}^1$

素因数の和:21755

約数の個数: 24

約数和(自身を含む): 317589888

約数和(自身を除く): 159403804

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 21481, 42962, 85924, 150367, 300734, 601468, 5649503, 11299006, 22598012, 39546521, 79093042, 158186084]

約数ペア:

[(1, 158186084), (2, 79093042), (4, 39546521), (7, 22598012), (14, 11299006), (28, 5649503), (263, 601468), (526, 300734), (1052, 150367), (1841, 85924), (3682, 42962), (7364, 21481)]