203209142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{124363}}^1$

素因数の和:124427

約数の個数: 16

約数和(自身を含む): 328320960

約数和(自身を除く): 125111818

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 124363, 248726, 2362897, 4725794, 5347609, 10695218, 101604571, 203209142]

約数ペア:

[(1, 203209142), (2, 101604571), (19, 10695218), (38, 5347609), (43, 4725794), (86, 2362897), (817, 248726), (1634, 124363)]