201597748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{28109}}^1$

素因数の和:28287

約数の個数: 24

約数和(自身を含む): 387243360

約数和(自身を除く): 185645612

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 3586, 7172, 28109, 56218, 112436, 309199, 618398, 1236796, 4581767, 9163534, 18327068, 50399437, 100798874, 201597748]

約数ペア:

[(1, 201597748), (2, 100798874), (4, 50399437), (11, 18327068), (22, 9163534), (44, 4581767), (163, 1236796), (326, 618398), (652, 309199), (1793, 112436), (3586, 56218), (7172, 28109)]