200905648

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{53891}}^1$

素因数の和:54132

約数の個数: 20

約数和(自身を含む): 390932568

約数和(自身を除く): 190026920

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 53891, 107782, 215564, 431128, 862256, 12556603, 25113206, 50226412, 100452824, 200905648]

約数ペア:

[(1, 200905648), (2, 100452824), (4, 50226412), (8, 25113206), (16, 12556603), (233, 862256), (466, 431128), (932, 215564), (1864, 107782), (3728, 53891)]