168554908

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{331801}}^1$

素因数の和:331932

約数の個数: 12

約数和(自身を含む): 297294592

約数和(自身を除く): 128739684

約数列:

[1, 2, 4, 127, 254, 508, 331801, 663602, 1327204, 42138727, 84277454, 168554908]

約数ペア:

[(1, 168554908), (2, 84277454), (4, 42138727), (127, 1327204), (254, 663602), (508, 331801)]