199970068

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{684829}}^1$

素因数の和:684906

約数の個数: 12

約数和(自身を含む): 354741940

約数和(自身を除く): 154771872

約数列:

[1, 2, 4, 73, 146, 292, 684829, 1369658, 2739316, 49992517, 99985034, 199970068]

約数ペア:

[(1, 199970068), (2, 99985034), (4, 49992517), (73, 2739316), (146, 1369658), (292, 684829)]