207854406

素因数分解:

$2^1\times 3^2\times {\mathrm{1613}}^1\times {\mathrm{7159}}^1$

素因数の和:8780

約数の個数: 24

約数和(自身を含む): 450693360

約数和(自身を除く): 242838954

約数列:

[1, 2, 3, 6, 9, 18, 1613, 3226, 4839, 7159, 9678, 14318, 14517, 21477, 29034, 42954, 64431, 128862, 11547467, 23094934, 34642401, 69284802, 103927203, 207854406]

約数ペア:

[(1, 207854406), (2, 103927203), (3, 69284802), (6, 34642401), (9, 23094934), (18, 11547467), (1613, 128862), (3226, 64431), (4839, 42954), (7159, 29034), (9678, 21477), (14318, 14517)]