243044594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{128053}}^1$

素因数の和:128141

約数の個数: 16

約数和(自身を含む): 397991832

約数和(自身を除く): 154947238

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 128053, 256106, 1664689, 3329378, 9347869, 18695738, 121522297, 243044594]

約数ペア:

[(1, 243044594), (2, 121522297), (13, 18695738), (26, 9347869), (73, 3329378), (146, 1664689), (949, 256106), (1898, 128053)]