128284848

素因数分解:

$2^4\times 3^2\times {\mathrm{890867}}^1$

素因数の和:890881

約数の個数: 30

約数和(自身を含む): 359019804

約数和(自身を除く): 230734956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 890867, 1781734, 2672601, 3563468, 5345202, 7126936, 8017803, 10690404, 14253872, 16035606, 21380808, 32071212, 42761616, 64142424, 128284848]

約数ペア:

[(1, 128284848), (2, 64142424), (3, 42761616), (4, 32071212), (6, 21380808), (8, 16035606), (9, 14253872), (12, 10690404), (16, 8017803), (18, 7126936), (24, 5345202), (36, 3563468), (48, 2672601), (72, 1781734), (144, 890867)]