200901866

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{830173}}^1$

素因数の和:830197

約数の個数: 12

約数和(自身を含む): 331239426

約数和(自身を除く): 130337560

約数列:

[1, 2, 11, 22, 121, 242, 830173, 1660346, 9131903, 18263806, 100450933, 200901866]

約数ペア:

[(1, 200901866), (2, 100450933), (11, 18263806), (22, 9131903), (121, 1660346), (242, 830173)]