201857972

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{653}}^1\times {\mathrm{709}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 357541800

約数和(自身を除く): 155683828

約数列:

[1, 2, 4, 109, 218, 436, 653, 709, 1306, 1418, 2612, 2836, 71177, 77281, 142354, 154562, 284708, 309124, 462977, 925954, 1851908, 50464493, 100928986, 201857972]

約数ペア:

[(1, 201857972), (2, 100928986), (4, 50464493), (109, 1851908), (218, 925954), (436, 462977), (653, 309124), (709, 284708), (1306, 154562), (1418, 142354), (2612, 77281), (2836, 71177)]