199904412

素因数分解:

$2^2\times 3^1\times {\mathrm{16658701}}^1$

素因数の和:16658708

約数の個数: 12

約数和(自身を含む): 466443656

約数和(自身を除く): 266539244

約数列:

[1, 2, 3, 4, 6, 12, 16658701, 33317402, 49976103, 66634804, 99952206, 199904412]

約数ペア:

[(1, 199904412), (2, 99952206), (3, 66634804), (4, 49976103), (6, 33317402), (12, 16658701)]