199400486

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{3449}}^1$

素因数の和:3799

約数の個数: 16

約数和(自身を含む): 302799600

約数和(自身を除く): 103399114

約数列:

[1, 2, 137, 211, 274, 422, 3449, 6898, 28907, 57814, 472513, 727739, 945026, 1455478, 99700243, 199400486]

約数ペア:

[(1, 199400486), (2, 99700243), (137, 1455478), (211, 945026), (274, 727739), (422, 472513), (3449, 57814), (6898, 28907)]