209545534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{41593}}^1$

素因数の和:41835

約数の個数: 16

約数和(自身を含む): 344398320

約数和(自身を除く): 134852786

約数列:

[1, 2, 11, 22, 229, 458, 2519, 5038, 41593, 83186, 457523, 915046, 9524797, 19049594, 104772767, 209545534]

約数ペア:

[(1, 209545534), (2, 104772767), (11, 19049594), (22, 9524797), (229, 915046), (458, 457523), (2519, 83186), (5038, 41593)]