229881454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103457}}^1$

素因数の和:103571

約数の個数: 16

約数和(自身を含む): 379897776

約数和(自身を除く): 150016322

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 103457, 206914, 1138027, 2276054, 10449157, 20898314, 114940727, 229881454]

約数ペア:

[(1, 229881454), (2, 114940727), (11, 20898314), (22, 10449157), (101, 2276054), (202, 1138027), (1111, 206914), (2222, 103457)]