200907064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1321757}}^1$

素因数の和:1321782

約数の個数: 16

約数和(自身を含む): 396527400

約数和(自身を除く): 195620336

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1321757, 2643514, 5287028, 10574056, 25113383, 50226766, 100453532, 200907064]

約数ペア:

[(1, 200907064), (2, 100453532), (4, 50226766), (8, 25113383), (19, 10574056), (38, 5287028), (76, 2643514), (152, 1321757)]