212260792

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{443}}^1\times {\mathrm{593}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 403516080

約数和(自身を除く): 191255288

約数列:

[1, 2, 4, 8, 101, 202, 404, 443, 593, 808, 886, 1186, 1772, 2372, 3544, 4744, 44743, 59893, 89486, 119786, 178972, 239572, 262699, 357944, 479144, 525398, 1050796, 2101592, 26532599, 53065198, 106130396, 212260792]

約数ペア:

[(1, 212260792), (2, 106130396), (4, 53065198), (8, 26532599), (101, 2101592), (202, 1050796), (404, 525398), (443, 479144), (593, 357944), (808, 262699), (886, 239572), (1186, 178972), (1772, 119786), (2372, 89486), (3544, 59893), (4744, 44743)]