200951014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{90437}}^1$

素因数の和:90551

約数の個数: 16

約数和(自身を含む): 332088336

約数和(自身を除く): 131137322

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 90437, 180874, 994807, 1989614, 9134137, 18268274, 100475507, 200951014]

約数ペア:

[(1, 200951014), (2, 100475507), (11, 18268274), (22, 9134137), (101, 1989614), (202, 994807), (1111, 180874), (2222, 90437)]