200721794

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{1249}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 371280000

約数和(自身を除く): 170558206

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 883, 1249, 1766, 2498, 6181, 8743, 11479, 12362, 16237, 17486, 22958, 32474, 80353, 113659, 160706, 227318, 1102867, 2205734, 7720069, 14337271, 15440138, 28674542, 100360897, 200721794]

約数ペア:

[(1, 200721794), (2, 100360897), (7, 28674542), (13, 15440138), (14, 14337271), (26, 7720069), (91, 2205734), (182, 1102867), (883, 227318), (1249, 160706), (1766, 113659), (2498, 80353), (6181, 32474), (8743, 22958), (11479, 17486), (12362, 16237)]