201906904

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{345731}}^1$

素因数の和:345810

約数の個数: 16

約数和(自身を含む): 383762520

約数和(自身を除く): 181855616

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 345731, 691462, 1382924, 2765848, 25238363, 50476726, 100953452, 201906904]

約数ペア:

[(1, 201906904), (2, 100953452), (4, 50476726), (8, 25238363), (73, 2765848), (146, 1382924), (292, 691462), (584, 345731)]