198932472

素因数分解:

$2^3\times 3^2\times {\mathrm{2762951}}^1$

素因数の和:2762963

約数の個数: 24

約数和(自身を含む): 538775640

約数和(自身を除く): 339843168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2762951, 5525902, 8288853, 11051804, 16577706, 22103608, 24866559, 33155412, 49733118, 66310824, 99466236, 198932472]

約数ペア:

[(1, 198932472), (2, 99466236), (3, 66310824), (4, 49733118), (6, 33155412), (8, 24866559), (9, 22103608), (12, 16577706), (18, 11051804), (24, 8288853), (36, 5525902), (72, 2762951)]