204960816

素因数分解:

$2^4\times 3^2\times {\mathrm{1423339}}^1$

素因数の和:1423353

約数の個数: 30

約数和(自身を含む): 573606020

約数和(自身を除く): 368645204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1423339, 2846678, 4270017, 5693356, 8540034, 11386712, 12810051, 17080068, 22773424, 25620102, 34160136, 51240204, 68320272, 102480408, 204960816]

約数ペア:

[(1, 204960816), (2, 102480408), (3, 68320272), (4, 51240204), (6, 34160136), (8, 25620102), (9, 22773424), (12, 17080068), (16, 12810051), (18, 11386712), (24, 8540034), (36, 5693356), (48, 4270017), (72, 2846678), (144, 1423339)]