208048954

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{4523}}^1$

素因数の和:4845

約数の個数: 16

約数和(自身を含む): 316499040

約数和(自身を除く): 108450086

約数列:

[1, 2, 109, 211, 218, 422, 4523, 9046, 22999, 45998, 493007, 954353, 986014, 1908706, 104024477, 208048954]

約数ペア:

[(1, 208048954), (2, 104024477), (109, 1908706), (211, 986014), (218, 954353), (422, 493007), (4523, 45998), (9046, 22999)]