198419568

素因数分解:

$2^4\times 3^1\times {\mathrm{4133741}}^1$

素因数の和:4133752

約数の個数: 20

約数和(自身を含む): 512584008

約数和(自身を除く): 314164440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4133741, 8267482, 12401223, 16534964, 24802446, 33069928, 49604892, 66139856, 99209784, 198419568]

約数ペア:

[(1, 198419568), (2, 99209784), (3, 66139856), (4, 49604892), (6, 33069928), (8, 24802446), (12, 16534964), (16, 12401223), (24, 8267482), (48, 4133741)]