208221702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2669509}}^1$

素因数の和:2669527

約数の個数: 16

約数和(自身を含む): 448477680

約数和(自身を除く): 240255978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2669509, 5339018, 8008527, 16017054, 34703617, 69407234, 104110851, 208221702]

約数ペア:

[(1, 208221702), (2, 104110851), (3, 69407234), (6, 34703617), (13, 16017054), (26, 8008527), (39, 5339018), (78, 2669509)]