164019845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 221405184

約数和(自身を除く): 57385339

約数列:

[1, 5, 11, 43, 55, 215, 223, 311, 473, 1115, 1555, 2365, 2453, 3421, 9589, 12265, 13373, 17105, 47945, 66865, 69353, 105479, 147103, 346765, 527395, 735515, 762883, 2982179, 3814415, 14910895, 32803969, 164019845]

約数ペア:

[(1, 164019845), (5, 32803969), (11, 14910895), (43, 3814415), (55, 2982179), (215, 762883), (223, 735515), (311, 527395), (473, 346765), (1115, 147103), (1555, 105479), (2365, 69353), (2453, 66865), (3421, 47945), (9589, 17105), (12265, 13373)]