199973794

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1\times {\mathrm{1901}}^1$

素因数の和:2405

約数の個数: 16

約数和(自身を含む): 302988600

約数和(自身を除く): 103014806

約数列:

[1, 2, 149, 298, 353, 706, 1901, 3802, 52597, 105194, 283249, 566498, 671053, 1342106, 99986897, 199973794]

約数ペア:

[(1, 199973794), (2, 99986897), (149, 1342106), (298, 671053), (353, 566498), (706, 283249), (1901, 105194), (3802, 52597)]