200874854

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{8161}}^1$

素因数の和:8591

約数の個数: 16

約数和(自身を含む): 311853696

約数和(自身を除く): 110978842

約数列:

[1, 2, 31, 62, 397, 794, 8161, 12307, 16322, 24614, 252991, 505982, 3239917, 6479834, 100437427, 200874854]

約数ペア:

[(1, 200874854), (2, 100437427), (31, 6479834), (62, 3239917), (397, 505982), (794, 252991), (8161, 24614), (12307, 16322)]