128202204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{821809}}^1$

素因数の和:821829

約数の個数: 24

約数和(自身を含む): 322149520

約数和(自身を除く): 193947316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 821809, 1643618, 2465427, 3287236, 4930854, 9861708, 10683517, 21367034, 32050551, 42734068, 64101102, 128202204]

約数ペア:

[(1, 128202204), (2, 64101102), (3, 42734068), (4, 32050551), (6, 21367034), (12, 10683517), (13, 9861708), (26, 4930854), (39, 3287236), (52, 2465427), (78, 1643618), (156, 821809)]