191481604

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{674231}}^1$

素因数の和:674306

約数の個数: 12

約数和(自身を含む): 339812928

約数和(自身を除く): 148331324

約数列:

[1, 2, 4, 71, 142, 284, 674231, 1348462, 2696924, 47870401, 95740802, 191481604]

約数ペア:

[(1, 191481604), (2, 95740802), (4, 47870401), (71, 2696924), (142, 1348462), (284, 674231)]