128858448

素因数分解:

$2^4\times 3^1\times {\mathrm{2684551}}^1$

素因数の和:2684562

約数の個数: 20

約数和(自身を含む): 332884448

約数和(自身を除く): 204026000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2684551, 5369102, 8053653, 10738204, 16107306, 21476408, 32214612, 42952816, 64429224, 128858448]

約数ペア:

[(1, 128858448), (2, 64429224), (3, 42952816), (4, 32214612), (6, 21476408), (8, 16107306), (12, 10738204), (16, 8053653), (24, 5369102), (48, 2684551)]