209768314

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{21193}}^1$

素因数の和:21310

約数の個数: 24

約数和(自身を含む): 369665748

約数和(自身を除く): 159897434

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 4949, 9898, 21193, 42386, 148351, 296702, 1038457, 2076914, 2140493, 4280986, 14983451, 29966902, 104884157, 209768314]

約数ペア:

[(1, 209768314), (2, 104884157), (7, 29966902), (14, 14983451), (49, 4280986), (98, 2140493), (101, 2076914), (202, 1038457), (707, 296702), (1414, 148351), (4949, 42386), (9898, 21193)]