161642826

素因数分解:

$2^1\times 3^2\times {\mathrm{293}}^1\times {\mathrm{30649}}^1$

素因数の和:30950

約数の個数: 24

約数和(自身を含む): 351432900

約数和(自身を除く): 189790074

約数列:

[1, 2, 3, 6, 9, 18, 293, 586, 879, 1758, 2637, 5274, 30649, 61298, 91947, 183894, 275841, 551682, 8980157, 17960314, 26940471, 53880942, 80821413, 161642826]

約数ペア:

[(1, 161642826), (2, 80821413), (3, 53880942), (6, 26940471), (9, 17960314), (18, 8980157), (293, 551682), (586, 275841), (879, 183894), (1758, 91947), (2637, 61298), (5274, 30649)]