202342972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{28403}}^1$

素因数の和:28557

約数の個数: 24

約数和(自身を含む): 384135696

約数和(自身を除く): 181792724

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 28403, 56806, 113612, 369239, 738478, 1476956, 3891211, 7782422, 15564844, 50585743, 101171486, 202342972]

約数ペア:

[(1, 202342972), (2, 101171486), (4, 50585743), (13, 15564844), (26, 7782422), (52, 3891211), (137, 1476956), (274, 738478), (548, 369239), (1781, 113612), (3562, 56806), (7124, 28403)]