172570906

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{2423}}^1$

素因数の和:2813

約数の個数: 16

約数和(自身を含む): 261792000

約数和(自身を除く): 89221094

約数列:

[1, 2, 149, 239, 298, 478, 2423, 4846, 35611, 71222, 361027, 579097, 722054, 1158194, 86285453, 172570906]

約数ペア:

[(1, 172570906), (2, 86285453), (149, 1158194), (239, 722054), (298, 579097), (478, 361027), (2423, 71222), (4846, 35611)]