198668016

素因数分解:

$2^4\times 3^2\times {\mathrm{1379639}}^1$

素因数の和:1379653

約数の個数: 30

約数和(自身を含む): 555994920

約数和(自身を除く): 357326904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1379639, 2759278, 4138917, 5518556, 8277834, 11037112, 12416751, 16555668, 22074224, 24833502, 33111336, 49667004, 66222672, 99334008, 198668016]

約数ペア:

[(1, 198668016), (2, 99334008), (3, 66222672), (4, 49667004), (6, 33111336), (8, 24833502), (9, 22074224), (12, 16555668), (16, 12416751), (18, 11037112), (24, 8277834), (36, 5518556), (48, 4138917), (72, 2759278), (144, 1379639)]