201069032

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{1279}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 386918400

約数和(自身を除く): 185849368

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 457, 914, 1279, 1828, 2558, 3656, 5116, 10232, 19651, 39302, 54997, 78604, 109994, 157208, 219988, 439976, 584503, 1169006, 2338012, 4676024, 25133629, 50267258, 100534516, 201069032]

約数ペア:

[(1, 201069032), (2, 100534516), (4, 50267258), (8, 25133629), (43, 4676024), (86, 2338012), (172, 1169006), (344, 584503), (457, 439976), (914, 219988), (1279, 157208), (1828, 109994), (2558, 78604), (3656, 54997), (5116, 39302), (10232, 19651)]