198188211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 293063680

約数和(自身を除く): 94875469

約数列:

[1, 3, 13, 39, 67, 73, 201, 219, 871, 949, 1039, 2613, 2847, 3117, 4891, 13507, 14673, 40521, 63583, 69613, 75847, 190749, 208839, 227541, 904969, 986011, 2714907, 2958033, 5081749, 15245247, 66062737, 198188211]

約数ペア:

[(1, 198188211), (3, 66062737), (13, 15245247), (39, 5081749), (67, 2958033), (73, 2714907), (201, 986011), (219, 904969), (871, 227541), (949, 208839), (1039, 190749), (2613, 75847), (2847, 69613), (3117, 63583), (4891, 40521), (13507, 14673)]