198042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2557

約数の個数: 16

約数和(自身を含む): 426720

約数和(自身を除く): 228678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2539, 5078, 7617, 15234, 33007, 66014, 99021, 198042]

約数ペア:

[(1, 198042), (2, 99021), (3, 66014), (6, 33007), (13, 15234), (26, 7617), (39, 5078), (78, 2539)]