243364982

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{1129}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 424699200

約数和(自身を除く): 181334218

約数列:

[1, 2, 7, 14, 89, 173, 178, 346, 623, 1129, 1211, 1246, 2258, 2422, 7903, 15397, 15806, 30794, 100481, 107779, 195317, 200962, 215558, 390634, 703367, 1367219, 1406734, 2734438, 17383213, 34766426, 121682491, 243364982]

約数ペア:

[(1, 243364982), (2, 121682491), (7, 34766426), (14, 17383213), (89, 2734438), (173, 1406734), (178, 1367219), (346, 703367), (623, 390634), (1129, 215558), (1211, 200962), (1246, 195317), (2258, 107779), (2422, 100481), (7903, 30794), (15397, 15806)]