201395164

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{503}}^2$

素因数の和:1209

約数の個数: 18

約数和(自身を含む): 354918200

約数和(自身を除く): 153523036

約数列:

[1, 2, 4, 199, 398, 503, 796, 1006, 2012, 100097, 200194, 253009, 400388, 506018, 1012036, 50348791, 100697582, 201395164]

約数ペア:

[(1, 201395164), (2, 100697582), (4, 50348791), (199, 1012036), (398, 506018), (503, 400388), (796, 253009), (1006, 200194), (2012, 100097)]