128317254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1645093}}^1$

素因数の和:1645111

約数の個数: 16

約数和(自身を含む): 276375792

約数和(自身を除く): 148058538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1645093, 3290186, 4935279, 9870558, 21386209, 42772418, 64158627, 128317254]

約数ペア:

[(1, 128317254), (2, 64158627), (3, 42772418), (6, 21386209), (13, 9870558), (26, 4935279), (39, 3290186), (78, 1645093)]