128535812

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{606301}}^1$

素因数の和:606358

約数の個数: 12

約数和(自身を含む): 229182156

約数和(自身を除く): 100646344

約数列:

[1, 2, 4, 53, 106, 212, 606301, 1212602, 2425204, 32133953, 64267906, 128535812]

約数ペア:

[(1, 128535812), (2, 64267906), (4, 32133953), (53, 2425204), (106, 1212602), (212, 606301)]