169488918

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{128987}}^1$

素因数の和:129068

約数の個数: 24

約数和(自身を含む): 372259368

約数和(自身を除く): 202770450

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 128987, 257974, 386961, 773922, 1160883, 2321766, 9416051, 18832102, 28248153, 56496306, 84744459, 169488918]

約数ペア:

[(1, 169488918), (2, 84744459), (3, 56496306), (6, 28248153), (9, 18832102), (18, 9416051), (73, 2321766), (146, 1160883), (219, 773922), (438, 386961), (657, 257974), (1314, 128987)]